@ 23 C 200mA to 1.1A 300mA to 2.5A 100mA to 9A 1.1A to 3.75A 1A to 4.2A

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1 Selector Chart For Fuses click here for help selecting the correct resettable or non-resettable fuse, or for telecom fuse application notes and test data Resettable Polymeric PTC NEW NEW NEW NEW NEW ISO 9001 / ISO Fuses cross to competetive resettable devices. See our online cross list at Series PFMC PFSM PFRA PFRX PFST/PFLT Page Mounting terminals surface mount surface mount radial leaded radial leaded strap (standard or slotted) Hold current I 3 C 00mA to 1.1A 300mA to.5a ma to 9A 1.1A to 3.75A 1A to 4.A Non- Resettable Surface Mount NEW EIA 106 with or without fuse clips SMT or throughhole fuseholders Series / Voltage MGA 15V SFP 63V; SFC 15V OMF 63V OMF 15V OMF 50V MELF/MKF 15V Page Rated current 00mA to 5A 1A-5A; 800mA-4A 63mA to 10A 63mA to 10A 50mA to 4A 15mA to 7A Time/current action quick-acting quick-acting quick-acting quick-acting quick-acting quick-acting Through-Hole NEW Hermetically sealed High breaking capacity Series / Voltage MSA 15V MGL 15V MSF 15V MSF 50V MST 50V MXT 50V Page Rated current 63mA to 15A 00mA to 5A ma to 5A 40mA to 5A 50mA to 6.3A 800mA to 6.3A Time/current action quick-acting quick-acting quick-acting quick-acting time-lag time-lag 5 x 0mm Quick-acting and time-lag characteristics available, with low, medium or high breaking capacities. Pigtail leads optional. Series SA/SP/SPT/FSM FSF/FST/FTT/FSM All series Fuse kits for prototypes Page Telecom Surge-Tolerant for Telecom applications NEW NEW NEW NEW NEW NEW Series / Voltage OSU 15V OSU 50V MSU 15V MSU 50V FRT 50V FSU / SSU / TH1 50V Page Rated current 50mA to 3.15A 50mA to 3.15A 50mA to 3.15A 50mA to 3.15A 50mA to 3.15A 50mA to 3.15A Time/current action quick-acting quick-acting quick-acting quick-acting quick-acting quick-acting 10 Schurter, Inc. Phone Fax info@schurterinc.com Website

2 HOW POLYMERIC RESETTABLE OVERCURRENT PROTECTORS WORK ST350 RA075 RA090 The conductive carbon black filler material in the polymeric device is dispersed in a polymer that has a crystalline structure. The crystalline structure densely packs the carbon particles into its crystalline boundary so they are close enough together to allow current to flow through the polymer insulator via these carbon Òchains.Ó RA060 RA400 RA600 When the conductive plastic material is at normal room temperature, there are numerous carbon chains forming conductive paths through the material. RA300 RESETTABLE CIRCUIT PROTECTION When it comes to Polymeric Positive Temperature Coefficient (PPTC) circuit protection, you now have a choice. If you need a reliable source, look to polymeric resettable fuses from SCHURTER. Polymeric fuses are made from a conductive plastic formed into thin sheets, with electrodes attached to either side. The conductive plastic is manufactured from a nonconductive crystalline polymer and a highly conductive carbon black. The electrodes ensure even distribution of power through the device, and provide a surface for leads to be attached or for custom mounting. The phenomenon that allows conductive plastic materials to be used for resettable overcurrent protection devices is that they exhibit a very large non-linear Positive Temperature Coefficient (PTC) effect when heated. PTC is a characteristic that many materials exhibit whereby resistance increases with temperature. What makes the polymeric conductive plastic material unique is the magnitude of its resistance increase. At a specific transition temperature, the increase in resistance is so great that it is typically expressed on a log scale. Under fault conditions, excessive current flows through the polymeric device. I R heating causes the conductive plastic materialõs temperature to rise. As this self heating continues, the materialõs temperature continues to rise until it exceeds its phase transformation temperature. As the material passes through this phase transformation temperature, the densely packed crystalline polymer matrix changes to an amorphous structure. This phase change is accompanied by a small expansion. As the conductive particles move apart from each other, most of them no longer conduct current and the resistance of the device increases sharply. The material will stay Òhot,Ó remaining in this high resistance state as long as the power is applied. The device will remain latched, providing continuous protection, until the fault is cleared and the power is removed. Reversing the phase transformation allows the carbon chains to re-form as the polymer re-crystallizes. The resistance quickly returns to its original value. LOG R OHMS TEMPERATURE C 104 Schurter, Inc. Phone Fax info@schurter.com Website

PRODUCT SELECTION To select the correct polymeric circuit protection device, complete the information listed below for the application, and then refer to the resettable overcurrent protector data

3 PRODUCT SELECTION To select the correct polymeric circuit protection device, complete the information listed below for the application, and then refer to the resettable overcurrent protector data sheets. APPLICATIONS The benefits of polymeric Resettable Overcurrent Protectors are being recognized by more and more design engineers, and new applications are being discovered every day. The use of polymeric types of devices have been widely accepted in the following applications and industries: 1. Determine the normal operating current: amps. Determine the maximum circuit voltage (Vmax): volts 3. Determine the fault current (Imax): amps 4. Determine the operating temperature range: Minimum Temperature: C Maximum Temperature: C 5. Select a product family so that the maximum rating for Vmax and Imax is higher than the maximum circuit voltage and fault current in the application. 6. Using the Ihold vs. Temperature Table on the product family data sheet, select the polymeric device at the maximum operating temperature with an Ihold greater than or equal to the normal operating current. 7. Verify that the selected device will trip under fault conditions by checking in the Itrip table that the fault current is greater than Itrip for the selected device, at the lowest operating temperature. 8. Order samples and test in application. Personal computers Laptop computers Personal digital assistants Transformers Small and medium electric motors Audio equipment and speakers Test and measurement equipment Security and fire alarm systems Medical electronics Personal care products Point-of-sale equipment Industrial controls Automotive electronics and harness protection Marine electronics Battery-operated toys SchurterÕs resettable fuses cross to many like products already on the market. See our online cross list at Schurter, Inc. Phone Fax info@schurter.com Website 105

4 PFMC Polymeric PTC Resettable Fuse Surface Mount PFMC00 PFMC035 PFMC050 PFMC075 PFMC110 Time to Trip (Seconds) NEW Fully compatible with current industry standards Packaged per EIA 481- standard Applications: Almost anywhere there is a low voltage power supply and a load to be protected, including: computers & peripherals, general electronics, automotive applications Approvals: UL pending CSA pending TÜV pending Fault Current (Amps) Dimensions A E D B C MIN.00 (0.079) Solder Pad Layouts 1.00 (0.039) PFMC (0.098) 1.78 (0.070) 3.45 MIN (0.136) PFMC.00, 050, 075, (0.14) Typical Part Marking Represents total content. Layout may vary. MANUFACTURER'S TRADEMARK C075 PART IDENTIFICATION Technical Data Operating/Storage Temperature -40 C to +85 C Maximum Device Surface Temperature in Tripped State 15 C Passive Aging +85 C, 0 hours ±5% typical resistance change Humidity Aging +85 C, 85% R.H. 0 hours ±5% typical resistance change Thermal Shock +85 C/-40 C 10 times ±10% typical resistance change Mechanical Shock MIL-STD-0, Method 13, No resistance change Condition 1 (g, 6 seconds) Solvent Resistance MIL-STD-0, Method 15 No change Vibration MIL-STD-883C, Method 007.1, No change Condition A Test Procedures And Requirements Test Test Conditions Accept/Reject Criteria Visual/Mech. Verify dimensions and materials Per PF physical description Resistance In still 3 C Rmin R Rmax Time to Trip At specified current, Vmax, 3 C T max. time to trip (seconds) Hold Current 30 min. at Ihold No trip Trip Cycle Life Vmax, Imax, cycles No arcing or burning Trip Endurance Vmax, 48 hours No arcing or burning 106 Schurter, Inc. Phone Fax info@schurterinc.com Website

5 PFMC Technical Data, continued Electrical Characteristics 1 Hour (R1) Tripped I Max. Time hold I Initial trip Post-Reflow Power Resistance Resistance To Trip at 3 C Dissipation I max. V max. Model Amps Volts Amperes Ohms Ohms Watts Amps Seconds at 3 C at 3 C at 3 C at 3 C Hold Trip Min. Max. Max. Max. Nom. PFMC PFMC PFMC PFMC PFMC Packaging options: TAPE & REEL: All models = 1500 pcs. per reel. Product Dimensions Model A B C D E Min. Max. Min. Max. Min. Max. Min. Min. Max. PFMC N/A N/A PFMC PFMC PFMC PFMC Solder Reflow And Rework Recommendations Temperature ( C) Preheating Soldering Cooling Solder reflow Recommended reflow methods: IR, vapor phase oven, hot air oven. Devices are not designed to be wave soldered to the bottom side of the board. Gluing the devices is not recommended. Recommended maximum paste thickness is 5 mm (.010 inch). Devices can be cleaned using standard industry methods and solvents. Note: If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements 50 Rework A device should not be reworked sec 10 0 sec 10 sec Thermal Derating Chart - Ihold (Amps) Ambient Operating Temperature Part No. -40 C -0 C 0 C 3 C 40 C 50 C 60 C 70 C 85 C PFMC PFMC PFMC PFMC PFMC How to Order PF M C Product Designator Style MC = 4.5mm SMD Hold Current, I hold (0 Amps Amps) Packaging. = 1,500 pcs. tape & reel Schurter s resettable fuses cross to many like products already on the market. See our online cross list at Schurter, Inc. Phone Fax info@schurterinc.com Website 107

6 PFMC Tape and Reel Specifications PFMC 00, C050, C075, C110 PFMC C035 Tape Dimension Identifiers per EIA per EIA W 1 ± 8 ± P ± ± 0.10 P ± ± 0.10 P.0 ± ± 0.05 A ± 3.8 ± 0.1 B ± ± 0.1 B 1 max D / / -0 F 5.5 ± ± 0.05 E ± ± 0.10 E min T max T 1 max K ± ± 0.05 Leader min Trailer min Reel Dimension Identifiers A max N min W / / -0 W max DIMENSIONS: MM T D 0 P P 0 E 1 W (MEASURED AT HUB) COVER TAPE B1 F E W A N(HUB DIA.) B0 K0 T1 A0 P1 W 1 (MEASURED AT HUB) Specifications are subject to change without notice. 108 Schurter, Inc. Phone Fax info@schurterinc.com Website

7 PFSM Polymeric PTC Resettable Fuse Surface Mount Typical Time to Trip at 3 C PFSM030 PFSM050 PFSM075 PFSM PFSM15 PFSM150 PFSM00 PFSM50 Time to Trip (Seconds) NEW Fully compatible with current industry standards Packaged per EIA 481- standard Applications: Almost anywhere there is a low voltage power supply and a load to be protected, including: computers & peripherals, general electronics, automotive applications Approvals: UL pending CSA pending TÜV pending Fault Current (Amps) B C G Typical Part Marking Represents total content. Layout may vary. H D A Side View E F End View MANUFACTURER'S TRADEMARK DATE CODE (LAST DIGIT OF YEAR & JULIAN DATE) SM I PART IDENTIFICATION LOT NO. (I = IRELAND) Recommended Pad Layout Recommended Pad Layout.3 (0.09).3 (0.09).3 (0.09).3 (0.09) 3.1 (0.1) 3.1 (0.1) 4.6 (0.18) 4.6 (0.18) 9.7 (8) PFSM030, 050, 075,, 15 PFSM150, 00, (0.4) DIMENSIONS: MM (INCHES) Technical Data Operating/Storage Temperature -40 C to +85 C Maximum Device Surface Temperature in Tripped State 15 C Passive Aging +85 C, 0 hours ±5% typical resistance change Humidity Aging +85 C, 85% R.H. 0 hours ±5% typical resistance change Thermal Shock +85 C/-40 C 10 times ±10% typical resistance change Mechanical Shock MIL-STD-0, Method 13, No resistance change Condition 1 (g, 6 seconds) Solvent Resistance MIL-STD-0, Method 15 No change Vibration MIL-STD-883C, Method 007.1, No change Condition A Test Procedures And Requirements Test Test Conditions Accept/Reject Criteria Visual/Mech. Verify dimensions and materials Per PF physical description Resistance In still 3 C Rmin R Rmax Time to Trip At specified current, Vmax, 3 C T max. time to trip (seconds) Hold Current 30 min. at Ihold No trip Trip Cycle Life Vmax, Imax, cycles No arcing or burning Trip Endurance Vmax, 48 hours No arcing or burning Schurter, Inc. Phone Fax info@schurterinc.com Website 109

8 PFSM Technial Data, continued Electrical Characteristics 1 Hour (R1) Tripped I Max. Time hold I Initial trip Post-Reflow Power Resistance Resistance To Trip at 3 C Dissipation I max. V max. Model Amps Volts Amperes Ohms Ohms Watts Amps Seconds at 3 C at 3 C at 3 C at 3 C Hold Trip Min. Max. Max. Max. Nom. PFSM PFSM PFSM PFSM PFSM PFSM PFSM PFSM Packaging options: TAPE & REEL: PFSM.030 to PFSM.15 = 000 pcs. per reel; PFSM.150 to PFSM.50 = 1500 pcs. per reel. Product Dimensions Model A B C D E F G H Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. PFSM PFSM PFSM PFSM PFSM PFSM PFSM PFSM DIMENSIONS = MM Solder Reflow And Rework Recommendations Temperature ( C) Preheating Soldering Cooling Solder reflow Recommended reflow methods: IR, vapor phase oven, hot air oven. Devices are not designed to be wave soldered to the bottom side of the board. Gluing the devices is not recommended. Recommended maximum paste thickness is 5 mm (.010 inch). Devices can be cleaned using standard industry methods and solvents. Note: If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements Rework A device should not be reworked sec 10 0 sec 10 sec Thermal Derating Chart - Ihold (Amps) Ambient Operating Temperature Model -40 C -0 C 0 C 3 C 40 C 50 C 60 C 70 C 85 C PFSM PFSM PFSM PFSM PFSM PFSM PFSM PFSM How To Order Product Designator Style PF SM = Surface Mount Component Hold Current, I hold (0 Amps -.50 Amps) Packaging Options Packaged per EIA481-. = Tape and Reel SM i Schurter s resettable fuses cross to many like products already on the market. See our online cross list at Schurter, Inc. Phone Fax info@schurterinc.com Website

9 PFSM Tape and Reel Specifications PFSM 030, 050, 075,, 15 PFSM 150, 00, 50 Tape Dimension Identifiers per EIA-481- per EIA 481- W 16 ± 16 ± P ± ± 0.10 P ± ± 0.10 P.0 ± ± 0.10 A ± ± 0.10 B ± ± 0.10 B 1 max D / / -0 F 7.5 ± ± 0.10 E ± ± 0.10 E min T max T 1 max K ± ± 0.10 Leader min Trailer min Reel Dimension Identifiers A max N min W / / -0 W max..4.4 DIMENSIONS: MM T D 0 P P 0 E 1 W (MEASURED AT HUB) COVER TAPE B1 F E W A N(HUB DIA.) B 0 K 0 T1 A0 P 1 W 1 (MEASURED AT HUB) Specifications are subject to change without notice. Schurter, Inc. Phone Fax info@schurterinc.com Website 111

10 PFRA Polymeric PTC Resettable Fuse - Radial Leaded Typical Time to Trip at 3 C Time to trip (Seconds) PFRA010 PFRA00 PFRA05 PFRA017 PFRA030 PFRA040 PFRA050 PFRA065 PFRA075 PFRA PFRA110 PFRA135 PFRA Fault Current (Amps) PFRA160 PFRA185 PFRA50, PFRA300 PFRA400 PFRA500 PFRA600 PFRA700 PFRA800 PFRA900 NEW RA010 Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements Bulk packaging, tape and reel and Ammo- Pak available on most models Applications: Almost anywhere there is a low voltage power supply and a load to be protected, including: computers & peripherals, general electronics, automotive applications Approvals * UL recognition, file #E A - 9A/30V (.1A-9A/60V pending) CSA acceptance, file #CA70083 [.1A -.9A/60V;.9A(.009) to 9A/30V] TÜV approval [.1A -.9A/60V;.9A(.009) to 9A/30V] * rated amps at hold current Ihold Package 1 Package A E A E B B Typical Part Marking Represents total content. Layout may vary. C D NOTE: Kinked lead option is available for board standoff. Contact factory for details. Shape changes from round to square starting with PFRA.300. C D PART IDENTIFICATION DATE CODE (LAST DIGIT OF YEAR & JULIAN DATE) RA T MANUFACTURER'S TRADEMARK LOT NO. (T = TAIWAN) Technical Data Operating/Storage Temperature -40 C to +85 C Maximum Device Surface Temperature in Tripped State 15 C Passive Aging +85 C, 0 hours ±5% typical resistance change Humidity Aging +85 C, 85% R.H. 0 hours ±5% typical resistance change Thermal Shock +85 C/-40 C 10 times ±10% typical resistance change Mechanical Shock MIL-STD-0, Method 13, No resistance change Condition 1 (g, 6 seconds) Solvent Resistance MIL-STD-0, Method 15 No change Vibration MIL-STD-883C, Method 007.1, No change Condition A Test Procedures And Requirements Test Test Conditions Accept/Reject Criteria Visual/Mech. Verify dimensions and materials Per PF physical description Resistance In still 3 C Rmin R Rmax Time to Trip 5 times Ihold, Vmax, 3 C T max. time to trip (seconds) Hold Current 30 min. at Ihold No trip Trip Cycle Life Vmax, Imax, cycles No arcing or burning Trip Endurance Vmax, 48 hours No arcing or burning UL File Number ( E S) - 30V CSA File Number ( CA ) - All PFRA models TÜV File Number ( E ) - 30V Specifications are subject to change without notice. 11 Schurter, Inc. Phone Fax info@schurterinc.com Website

11 PFRA Technical Data, continued Electrical Characteristics 1 Hour (R 1 ) Max. Time Tripped Ihold Itrip Initial Post-Trip To Trip Power Resistance Resistance at 5*Ih Dissipation Model Amperes Ohms Ohms Seconds Watts V max. I max. at 3 C at 3 C at 3 C at 3 C at 3 C Volts Amps Hold Trip Min. Max. Max. PFRA.010.X PFRA.017.X PFRA.00.X PFRA.05.X PFRA.030.X PFRA.040.X PFRA.050.X PFRA.065.X PFRA.075.X PFRA.090.X PFRA.090.X PFRA.110.X PFRA.135.X PFRA.160.X PFRA.185.X PFRA.50.X PFRA.50.X PFRA.300.X PFRA.400.X PFRA PFRA PFRA PFRA PFRA * Packaging options *Tested at 40 amps BULK: (leave.x space) TAPE & REEL: X=. PFRA.010-PFRA.185 = 500 pcs. per bag; PFRA.50-PFRA.900 = pcs. per bag; PFRA.090.X.009 & PFRA.50.X.010 = 500 pcs. per bag. PFRA.010-PFRA mm device pitch = 3000 pcs. per reel; PFRA.185-PFRA mm device pitch = 1500 pcs. per reel; PFRA.090.X.009 & PFR.A50.X.010 = 3000 pcs. per reel. AMMO-PACK: PFRA.010-PFRA mm device pitch = 000 pcs. per reel; X=.3 PFRA.185-PFRA mm device pitch = 0 pcs. per reel; PFRA.090.X.009 & PFRA.50.X.010 = 000 pcs. per reel. Product Dimension Model A B C D E Physical Characteristics Max. Max. Nom. Tol. ± Min. Max. Style Lead Material PFRA.010.X dia. Sn/NiCu PFRA.017.X dia. Sn/NiCu PFRA.00.X dia. Sn/CuFe PFRA.05.X dia. Sn/CuFe PFRA.030.X dia. Sn/CuFe PFRA.040.X dia. Sn/CuFe PFRA.050.X dia. Sn/Cu PFRA.065.X dia. Sn/Cu PFRA.075.X dia. Sn/Cu PFRA.090.X dia. Sn/Cu PFRA.090.X dia. Sn/Cu PFRA.110.X dia. Sn/Cu PFRA.135.X dia. Sn/Cu PFRA.160.X dia. Sn/Cu PFRA.185.X dia. Sn/Cu PFRA.50.X dia. Sn/Cu PFRA.50.X dia. Sn/Cu PFRA.300.X dia. Sn/Cu PFRA.400.X dia. Sn/Cu PFRA dia. Sn/Cu PFRA dia. Sn/Cu PFRA dia. Sn/Cu PFRA dia. Sn/Cu PFRA dia. Sn/Cu Dimension = mm Schurter, Inc. Phone Fax info@schurterinc.com Website 113

12 PFRA Technical Data, continued Thermal Derating Chart - Ihold (Amps) Ambient Operating Temperature Model -40 C -0 C 0 C 3 C 40 C 50 C 60 C 70 C 85 C PFRA.010.X PFRA.017.X PFRA.00.X PFRA.05.X PFRA.030.X PFRA.040.X PFRA.050.X PFRA.065.X PFRA.075.X PFRA.090.X PFRA.090.X PFRA.110.X PFRA.135.X PFRA.160.X PFRA.185.X PFRA.50.X PFRA.50.X PFRA.300.X PFRA.400.X PFRA PFRA PFRA PFRA PFRA See the following page for tape and reel specifications. How to Order Product Designator Style PF RA. 50. X RA = Radial Leaded Component Hold Current, Ihold (m Amps Amps) Packaging Options Blank = Bulk Packaging. = Tape and Reel*.3 = Ammo-Pak* NOTE: Add designator 010 after Packaging Option Code to specify Models PFRA or PFRA *Packaged per EIA486-B Schurter s resettable fuses cross to many like products already on the market. See our online cross list at Schurter, Inc. Phone Fax info@schurterinc.com Website

13 PFRA Tape and Reel Specifications Devices taped using EIA468 B/IEC86- standards. See table below and Figures 1 and for details. IEC EIA Dimensions Dimension Description Mark Mark Dim. (mm) Tol. (mm) Carrier tape width W W /+1.0 Hold down tape width W4 5 min. Hold down tape W0 No protrusion Top distance between tape edges W W6 3 max. Sprocket hole position W1 W /+0.75 Sprocket hole diameter D0 D0 4 ± Abscissa to plane (straight lead) H H 18.5 ± 3.0 Abscissa to plane (kinked lead) H0 H0 16 ± 0.5 Abscissa to top H1 H1 3. max. Overall width w/lead protrusion C1 43. max. Overall width w/o lead protrusion C 4.5 max. Lead protrusion I1 L1 1.0 max. Protrusion of cutout L L 11 max. Protrusion beyond hold tape I I Not specified Sprocket hole pitch P0 P0 1.7 ± Pitch tolerance 0 seconds ± 1 Device pitch: PFRA.010 PFRA Device pitch: PFRA.185 PFRA Tape thickness t t 0.9 max. Tape thickness with splice t1.0 max. Splice sprocket hole alignment 0 ± Body lateral deviation h h 0 ± 1.0 Body tape plane deviation p p 0 ± 1.3 Lead seating plane deviation P1 P1 0 ± 0.7 Lead spacing F F 5.08 ± 0.8 Reel width w w 56 max. Reel diameter d a 370 max. Space between flanges less device 4.75 ± 3.5 Arbor hole diameter f c 6 ± 1.0 Core diameter h n 80 max. Box 56/37/37 max. Consecutive missing places Empty places per reel 3 maximum Not specified Taped Component Dimensions Reel Dimensions h h p p Reel H 1 P 1 L A Reference plane F H B 0 W1 W 0 W H 1 H h f d User direction of feed Upper side Tape Lower side I I 1 P 0 D 0 User direction of feed h w Cross section A - B Specifications are subject to change without notice. t Schurter, Inc. Phone Fax info@schurterinc.com Website 115

14 PFRX Polymeric PTC Resettable Fuse - Radial Leaded Typical Time to Trip at 3 C PFRX110 PFRX135 PFRX160 PFRX185 PFRX50 PFRX300 PFRX375 Time to Trip (Seconds) NEW RX110 Cured, flame retardant epoxy polymer insulating material meets UL 94V-0 requirements Bulk packaging, tape and reel and Ammo-Pak available on most models Applications: Almost anywhere there is a low voltage power supply, up to 60V and a load to be protected, including: computers & peripherals, general electronics, automotive applications Approvals: UL recognition, file #E17175 (60V) CSA acceptance, file #CA70083 (60V) TÜV pending Fault Current (Amps) Package 1 A E Typical Part Marking Represents total content. Layout may vary. B D Lead Material 0.81 dia. (0AWG) NOTE: Kinked lead option is available for board standoff. Contact factory for details. PART IDENTIFICATION DATE CODE (LAST DIGIT OF YEAR & JULIAN DATE) RX T MANUFACTURER'S TRADEMARK LOT NO. (T = TAIWAN) C Technical Data Operating/Storage Temperature -40 C to +85 C Maximum Device Surface Temperature in Tripped State 15 C Passive Aging +85 C, 0 hours ±5% typical resistance change Humidity Aging +85 C, 85% R.H. 0 hours ±5% typical resistance change Thermal Shock +85 C/-40 C 10 times ±10% typical resistance change Mechanical Shock MIL-STD-0, Method 13, No resistance change Condition 1 (g, 6 seconds) Solvent Resistance MIL-STD-0, Method 15 No change Vibration MIL-STD-883C, Method 007.1, No change Condition A Test Procedures And Requirements Test Test Conditions Accept/Reject Criteria Visual/Mech. Verify dimensions and materials Per PF physical description Resistance In still 3 C Rmin R Rmax Time to Trip 5 times Ihold, Vmax, 3 C T max. time to trip (seconds) Hold Current 30 min. at Ihold No trip Trip Cycle Life Vmax, Imax, cycles No arcing or burning Trip Endurance Vmax, 48 hours No arcing or burning 116 Schurter, Inc. Phone Fax info@schurterinc.com Website

15 PFRX Technical Data, continued Electrical Characteristics 1 Hour (R 1 ) Max. Time Tripped I hold I Initial trip Post-Trip To Trip Power Resistance Resistance at 5*Ih Dissipation V max. I max. Model Volts Amps Amperes Ohms Ohms Seconds Watts at 3 C at 3 C at 3 C at 3 C at 3 C Hold Trip Min. Max. Max. PFRX.110.X PFRX.135.X PFRX.160.X PFRX.185.X PFRX PFRX PFRX Packaging options: BULK: All models = pcs. per bag. (leave.x space empty) TAPE & REEL:.X = AMMO-PACK:.X = 3 PFRX.110 PFRX.160 = 1500 pcs. per reel; PFRX.185 = 0 pcs. per reel PFRX.110 PFRX.160 = 0 pcs. per reel; PFRX.185 = 500 pcs. per reel Product Dimensions Model A B C D E Physical Characteristics Max. Max. Nom. Tol. ± Min. Max. Style Lead Material PFRX.110.X dia. Sn/Cu PFRX.135.X dia. Sn/Cu PFRX.160.X dia. Sn/Cu PFRX.185.X dia. Sn/Cu PFRX dia. Sn/Cu PFRX dia. Sn/Cu PFRX dia. Sn/Cu DIMENSIONS = MM Thermal Derating Chart - I hold (Amps) Part Ambient Operating Temperature No. -40 C -0 C 0 C 3 C 40 C 50 C 60 C 70 C 85 C PFRX.110.X PFRX.135.X PFRX.160.X PFRX.185.X PFRX PFRX PFRX How to Order Product Designator Style RX = Radial Leaded Component Hold Current, I hold (1.10 Amps Amps) blank =Bulk Packaging. = Tape and Reel*.3 = Ammo-Pak* *Packaged per EIA486-B PF RX X Schurter s resettable fuses cross to many like products already on the market. See our online cross list at Schurter, Inc. Phone Fax info@schurterinc.com Website 117

16 PFRX Tape and Reel Specifications Devices taped using EIA468 B/IEC86- standards. See table below and Figures 1 and for details. IEC EIA Dimensions Dimension Description Mark Mark Dim. (mm) Tol. (mm) Carrier tape width W W /+1.0 Hold down tape width W4 5 min. Hold down tape W0 No protrusion Top distance between tape edges W W6 3 max. Sprocket hole position W1 W /+0.75 Sprocket hole diameter D0 D0 4 ± Abscissa to plane (straight lead) H H 18.5 ± 3.0 Abscissa to plane (kinked lead) H0 H0 16 ± 0.5 Abscissa to top H1 H1 3. max. Overall width w/lead protrusion C1 43. max. Overall width w/o lead protrusion C 4.5 max. Lead protrusion I1 L1 1.0 max. Protrusion of cutout L L 11 max. Protrusion beyond hold tape I I Not specified Sprocket hole pitch P0 P0 1.7 ± Pitch tolerance 0 seconds ± 1 Device pitch: PFRX.110 PFRX Device pitch: PFRX.185 PFRX Tape thickness t t 0.9 max. Tape thickness with splice t1.0 max. Splice sprocket hole alignment 0 ± Body lateral deviation h h 0 ± 1.0 Body tape plane deviation p p 0 ± 1.3 Lead seating plane deviation P1 P1 0 ± 0.7 Lead spacing F F 5.08 ± 0.8 Reel width w w 56 max. Reel diameter d a 370 max. Space between flanges less device 4.75 ± 3.5 Arbor hole diameter f c 6 ± 1.0 Core diameter h n 80 max. Box 56/37/37 max. Consecutive missing places Empty places per reel 3 maximum Not specified Taped Component Dimensions Reel Dimensions h h p p Reel H 1 P 1 L A Reference plane F H B 0 W1 W 0 W H 1 H h f d User direction of feed Upper side Tape Lower side I I 1 P 0 D 0 User direction of feed h w Cross section A - B Specifications are subject to change without notice. t 118 Schurter, Inc. Phone Fax info@schurterinc.com Website

17 PFST Polymeric PTC Resettable Fuse - Strap Typical Time to Trip at 3 C Time to Trip (Seconds) PFST10 PFST150 PFST175 PFST00 PFST350 PFST40 NEW ST350 Fully compatible with current industry standards Weldable nickel terminals Very low internal resistance Applications: Rechargable Battery Pack Protection Approvals*: UL recognition, file #E17175 (1.A A/15V; A - 3.5A/30V) CSA acceptance, file #CA70083 (1.A A/15V; A - 3.5A/30V) TÜV pending Fault Current (Amps) * rated amps at hold current I hold Standard Package B D A E F C "S" Package B D A SLIT 0.5 X 4.0 NOMINAL E F C Typical Part Marking Represents total content. Layout may vary. DATE CODE (LAST DIGIT OF YEAR & JULIAN DATE) MANUFACTURER'S TRADEMARK ST T PART IDENTIFICATION LOT NO. (T = TAIWAN) Technical Data Operating/Storage Temperature -40 C to +85 C Maximum Device Surface Temperature in Tripped State 15 C Passive Aging +85 C, 0 hours ±5% typical resistance change Humidity Aging +85 C, 85% R.H. 0 hours ±5% typical resistance change Thermal Shock +85 C/-40 C 10 times ±10% typical resistance change Vibration MIL-STD-883C, Method 007.1, No change Condition A Test Procedures And Requirements Test Test Conditions Accept/Reject Criteria Visual/Mech. Verify dimensions and materials Per PF physical description Resistance In still 3 C Rmin R Rmax Time to Trip 5 times Ihold, Vmax, 3 C T max. time to trip (seconds) Hold Current 30 min. at Ihold No trip Trip Cycle Life Vmax, Imax, cycles No arcing or burning Trip Endurance Vmax, 48 hours No arcing or burning Product Dimensions Model A B C D F Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Material PFST Nickel PFST.10S Nickel PFST Nickel PFST Nickel PFST.175S Nickel PFST Nickel PFST Nickel PFST Nickel DIMENSIONS = MM Schurter, Inc. Phone Fax info@schurterinc.com Website 119

18 PFST Technical Data, continued Electrical Characteristics 1 Hour (R 1 ) Max. Time Tripped I hold I Initial trip Post-Trip To Trip Power Resistance Resistance at 5*Ih Dissipation V max. I max. Model Volts Amps Amperes Ohms Ohms Seconds Watts at 3 C at 3 C at 3 C at 3 C at 3 C Hold Trip Min. Max. Max. PFST PFST.10S PFST PFST PFST.175S PFST PFST *.50 PFST *.90 All models packaged loose. Optional slotted leads (.S) available for 1.0 A and 1.75 A ratings *Tested at 0.0 Amps Thermal Derating Chart - Ihold (Amps) Ambient Operating Temperature Model -40 C -0 C 0 C 3 C 40 C 50 C 60 C 70 C 85 C PFST PFST.10S PFST PFST PFST.175S PFST PFST PFST How To Order PF ST.10. S Product Designator Style ST = Axial Leaded Strap Component Hold Current, I hold (1.0 Amps Amps) Slotted Lead Option (.10S and.175s only) Schurter s resettable fuses cross to many like products already on the market. See our online cross list at 10 Schurter, Inc. Phone Fax info@schurterinc.com Website

19 PFLT Polymeric PTC Resettable Fuse - Axial Leaded Typical Time to Trip at 3 C Time to Trip (Seconds) 10 1 PFLT..S PFLT.180 PFLT.190 PFLT.60 PFLT.300 PFLT.340 NEW LT190 Fully compatible with current industry standards Weldable nickel terminals Very low internal resistance Applications: Any application that requires extra protection at elevated ambient temperatures, which the ºC trip temperature provides, including rechargeable battery pack protection, cellular phones, laptop computers Approvals: UL pending CSA pending TÜV pending Fault Current (Amps) PFLT models offer trip temperatures lower than PFST models for extra protection at elevated temperatures. Package 1 Package Standard Package S Package Typical Part Marking Represents total content. Layout may vary. B D A D F C F D A D SLIT 0.5 x 4.0 NOM. B C MANUFACTURER'S TRADEMARK DATE CODE (LAST DIGIT OF YEAR & JULIAN DATE) LT T PART IDENTIFICATION LOT NO. (T = TAIWAN) Technical Data Operating/Storage Temperature -40 C to +85 C Maximum Device Surface Temperature in Tripped State 15 C Passive Aging +85 C, 0 hours ±5% typical resistance change Humidity Aging +85 C, 85% R.H. 0 hours ±5% typical resistance change Thermal Shock +85 C/-40 C 10 times ±10% typical resistance change Vibration MIL-STD-883C, Method 007.1, No change Condition A Test Procedures And Requirements Test Test Conditions Accept/Reject Criteria Visual/Mech. Verify dimensions and materials Per PF physical description Resistance In still 3 C Rmin R Rmax Time to Trip 5 times Ihold, Vmax, 3 C T max. time to trip (seconds) Hold Current 30 min. at Ihold No trip Trip Cycle Life Vmax, Imax, cycles No arcing or burning Trip Endurance Vmax, 48 hours No arcing or burning Product Dimensions Model A B C D F Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Package Style PFLT..S S PFLT Std. PFLT.180.S S PFLT Std. PFLT Std. PFLT Std. PFLT Std. DIMENSIONS = MM Schurter, Inc. Phone Fax info@schurterinc.com Website 11

20 PFLT Technical Data, continued Electrical Characteristics 1 Hour (R 1 ) Max. Time Tripped I hold I Initial trip Post-Trip To Trip Power Resistance Resistance at 5*Ih Dissipation V max. I max. Model Volts Amps Amperes Ohms Ohms Seconds Watts at 3 C at 3 C at 3 C at 3 C at 3 C Hold Trip Min. Max. Max. PFLT..S PFLT PFLT.180.S PFLT PFLT PFLT PFLT All models packaged loose. Optional slotted leads (.S) available for 1A and 1.8A ratings. Thermal Derating Chart - Ihold (Amps) Ambient Operating Temperature Model -40 C -0 C 0 C 3 C 40 C 50 C 60 C 70 C 85 C PFLT..S PFLT PFLT.180.S PFLT PFLT PFLT PFLT How To Order PF LT.. S Product Designator Style LT = Low Temperature Axial Leaded Strap Component Hold Current, I hold -340 (1.00 Amps Amps) Slotted Lead Option (.s and 180.s only) Schurter s resettable fuses cross to many like products already on the market. See our online cross list at 1 Schurter, Inc. Phone Fax info@schurterinc.com Website

21 1 About Non-Resettable Fuses How to Specify Fuses: The safety of electronic and electric equipment not only depends upon the use of shock-safe primary circuit components (fuseholders, voltage selector switches, power entry modules, etc.) designed primarily for the protection of service personnel, but also on devices protecting the safe operation of the equipment itself. Since in many cases fuses are the only means of providing circuit protection in the event of overloads or fault conditions, we suggest the following considerations be observed when fuses are being selected. 1. Fuse Standards There are three principal standards a fuse can be designed to: 1) UL 198.G ) CSA. No. 59 3) IEC 17 Please note that these standards may not necessarily be compatible with each other. The main difference between the various standards are as follows: - different blowing characteristics between UL/CSA and IEC standards - different temperature rise requirements between UL and CSA standards The incompatibility of these standards makes it impossible to use one and the same fuse across the world in a given application. Attention needs to be given to the fact that the governing Standard in Europe is IEC. Observation of this fact in the early design stage will save trouble and confusion during the agency approval process.. Approval Agencies National approval agencies which approve miniature type fuses conforming to either UL, CSA, or IEC standards are: UL (USA), CSA (Canada), VDE (Germany), SEMKO (Sweden), BSI (United Kingdom). It is important to understand that UL and CSA not only write standards but also issue conformance approvals. IEC, however, limits itself to writing the standards. Conformance with these IEC standards is tested by VDE, SEMKO, and BSI. A UL approved fuse will either bear the listing or the recognized mark. A listed fuse meets all the requirements of fuse Standard 198.G. A fuse with the recognition mark is tested under the Component Program of UL to the fuse manufacturer s own specifications. CSA now has an equivalent to the Recognized Component Program of UL: CSA Component Acceptance. As far as fuse size is concerned, UL and CSA accept a wide range of dimensions (including the 5 x 0mm size, notably with UL/CSA blowing characteristics!) IEC has standardized around the 5 x 0mm size (notably with IEC blowing characteristics!). The only other size in IEC s document is the 1 /4 x 1 1 /4" fuse (only in quick acting, low breaking capacity configuration). Because of overlapping dimensions between the various standards, caution has to be used when trying to categorize or identify a 5 x 0mm or 1 /4 x 1 1 /4" fuses. The chart below summarizes the aforementioned. IMPORTANT: All CENELEC (European Committee for Electronic Standards) countries, including EC and EFTA nations, require a high-breaking capacity fuse-link, if the short circuit current through the fuse-link is more than 35A or 10 x I n, whichever is greater, effective January 1st, Please refer to Series SP (pg. 145) and SPT (pg. 148). 3. Rated Current The rated current of the fuse should be in accordance with the operating current of the equipment to be protected. Consideration needs to be given to the fact that the current carrying capacity of a Fuse Standards and Approvals Around The World USA UL FUSES COMPONENT RECOGNITION PROGRAM NORTH AMERICA UL 198G COMPONENT ACCEPTANCE PROGRAM CANADA CSA FUSES CSA. NO. 59-M1984 High Breaking Capacity 1500A - Non - Transparent EUROPE (ASIA) IEC FUSES (IEC 17) Low Breaking Capacity 35A - Transparent Any type of fuse to manufacturer's own specifications NON-TIME DELAY TIME DELAY 5x0mm 5x0mm 1 / 4 x1 1 / 4 " Other 1 / 4 x1 1 / 4 " Dimensions Other Dimensions Any type of fuse to manufacturer's own specifications NON-TIME DELAY 5x0mm 1 / 4 x1 1 / 4 " TIME DELAY 5x0mm Other 1 / 4 x1 1 / 4 " Other Dimensions Dimensions QUICK ACTING TIME DELAY SHEET I (Not Standardized) 5x0mm 5x0mm QUICK ACTING SHEET II SHEET IV 5x0mm 1 / 4 x1 1 / 4 " TIME DELAY SHEET III 5x0mm Possible Approvals Possible Approvals Possible Approvals Possible Approvals Possible Approvals - UL Recognition - UL Listing - UL Recognition - CSA Certification - SEMKO - CSA Component Acceptance - If Manufactured to IEC Specifications: - CSA Certification - CSA Component Acceptance - If Manufactured to IEC Specifications: - UL Listing - VDE - BSI - UL Recognition SEMKO VDE BSI SEMKO VDE BSI - CSA Component Acceptance 14 Schurter, Inc. Phone Fax info@schurterinc.com Website

22 About Non-Resettable Fuses, continued fuse is affected by changes in ambient temperature. IEC and UL/ CSA tests are performed at 3 C and 5 C respectively. In practical applications the fuse s ambient temperature may be significantly higher, especially if the fuse is used in an enclosed type fuseholder or mounted near other heat generating components. The effect of changes in the ambient temperature is shown in the chart below. l n Shifting % M+T+TT 10 0 FF+F Ambient Temperature C In addition to the effect of ambient temperature conditions, it is recommended to also de-rate UL listed fuses by approximately 5% of the original current ratios. This is, however, not required for IEC fuses (See Para. 10). 4. Rated Voltage The rated voltage of the fuse should be in no case lower than the operating voltage. At low operating voltage, the inherent resistance must be considered. Please note that UL and CSA require the use of 50V rated fuses in Power Entry Modules. 5. Breaking Capacity/Short Circuit Rating The breaking capacity is the short-circuit current which the fuse can break at the rated voltage under the advanced conditions without being destroyed or causing permanent arcing. Under IEC, miniature type fuses are classified into two categories: Fuses with Low Breaking Capacity Typically, the fuse-element of a fuse with low breaking capacity is visible. The insulation tube consists of transparent material, normally glass. There is no extinguishing medium, the arc is quenched in air. The breaking capacity at 50 V and a power factor of 1 is 35 A. Fuses with High Breaking Capacity The fuse-element of a fuse with high breaking capacity is not visible. The insulation tube normally is of ceramic material or glass. To quench the arc, there is always an extinguishing medium. The breaking capacity at 50 V and a power factor of.7 to.8 is 1500 A. UL s and CSA s short circuit requirements are similar, but different as relates to IEC. At 15 V a UL listed fuse has to interrupt 10,000 Amps AC, whereas at 50 V the range may vary from 35 Amps up to 1500 Amps depending on the specific current rating of the fuse. 6. Breaking Characteristic The breaking characteristic is shown in the respective timecurrent blowing charts for each fuse type. The breaking characteristic is the melting time of a fuse given a defined load. The melting time is a function of the fuse wire length and diameter as well as its base material and alloy. IEC fuses are classified as follows: Quick-Acting Fuses Application: Protection of semiconductors and for very sensitive instruments. This fuse type tolerates small overcurrents for a short period of time but breaks very quickly at higher current values. It limits short circuit currents at a very early stage. Time-Lag Fuses Application: Protection of devices subjected to moderate to high in-rush currents and/or overcurrent peaks, such as transformers and motors. This type of fuse also tolerates higher overcurrents during a short period of time. UL/CSA fuses are divided into: Non Time Delay Fuses These fuses are sometimes also referred to as Normal Blow types. Time Delay Fuses These fuses are sometimes also referred to as Slow Blow or Surge Proof types. For certain applications neither of the above described types may prove usable. Since the writing of Standards by IEC/UL/CSA does not always keep pace with the latest technological advances various fuse manufacturers have developed fuses outside the realm of such standards. Generally the agencies allow the use of such fuses if a particular application dictates it. The OEM s risks are that it has to rely on manufacturer s own specifications that are not routinely checked by a safety agency. Schurter offers the following use types for such purposes: Super Quick-Acting Fuses Application: Protection of semiconductors at the base of S1 and GE (thyristors, triacs, diodes). This fuse type tolerates small overcurrents only during a short period of time and limits the current at small short-circuit currents. Medium Time-Lag Fuses Applications: Protection devices subjected to moderate to high in-rush currents and/or overcurrent peaks, such as transformers and motors. This fuse type also tolerates higher overcurrents during a short period of time. Due to its conformance with DIN Standard 41571, this fuse is widely used in Germany; mainly in government related applications. Super Time-Lag Fuses Application: Protection of devices subjected to longer lasting in-rush currents and/or high overcurrent peaks like transformers and motors. This type tolerates higher overcurrents during a longer period of time. Schurter, Inc. Phone Fax info@schurterinc.com Website 15

23 About Non-Resettable Fuses, continued 7. Blowing Charts and Tables This catalog differentiates between two types of blowing charts and tables: IEC and UL/CSA. Proper understanding of these differences is essential when one tries to match the fuse characteristics to the circuit requirements. a) Chart and Table for IEC fuses: This chart is an interval graph showing a curve representing the minimum blowing times and another curve representing maximum values for a set of current ratings. The tables give the checkpoints or gates mandated by IEC. Please note that only the gate values are tested by the agencies. Values on the curve between two gates are geometrically arrived at and are not guaranteed by the manufacturer. b) Chart and Table for UL/CSA listed fuses: The curves for this graph represent average values, individually for each current rating. 8. Fusing Integral l t The fusing integral is the thermal energy needed to melt the fuseelement. The fusing integral l t is used to determine: - the blowing time for higher overcurrents - the aging behavior of a fuse caused by in-rush currents. The formula given below is only valid for blowing periods of less than 10 ms. l t t = = seconds + 0% (overcurrent) To prevent aging caused by in-rush currents we recommend staying within the following limits: l t of in-rush (to be determined by user) less than 30% of fuse l t for time delay fuses less than 40% of fuse l t for normal blow fuses Although most other fuse manufacturers do not provide this data, the proper selection of a fuse requires that attention be given to this subject. Often times a fuse problem can only be pinpointed after a thorough study of this issue. 9. Power Dissipation Power dissipation heats up the fuse and its surroundings. Especially when selecting fuseholders, it is important to ensure that, allowing for the ambient temperature, they are capable of absorbing sufficient dissipated power. Please refer to the power dissipation sections on the individual fuse pages when selecting a fuse. 10. Specification of Characteristics To quickly and easily classify the various fuse types by their timecurrent characteristics, the following letter codes are stamped on IEC, or other 5 x 0mm fuses. Letter Code super quick-acting = FF quick-acting = F medium time-lag = M time-lag = T super time-lag = TT Example of fuse markings: T00 ma / 50 V UL listed and CSA certified fuses are not as easily identifiable because neither any lettering nor color code is required on the fuse itself. 11. Dimensions Traditionally the dimensions have been 5 x 0mm for international type fuses and 1 /4 x 1 1 /4" (6.3 x 3mm) for domestic, Northern American fuses. Today however, IEC 5 x 0mm fuses with UL recognition and CSA Component Acceptance are becoming increasingly popular in North America, especially in applications where saving space is a major concern. It should also be pointed out that the 5 x 0mm fuse is available at most over-the-counter distributors as well as radio supply shops in North America. IEC fuses of the 1 /4 x 1 1 /4" size should not be used in North America. These fuses were designed for replacement use in American made equipment located in Europe. 1. Interchangeability of IEC Fuses with UL Fuses and Vice Versa For general applications the rated current of the fuse to be converted should be multiplied/divided by a factor depending on whether the fuse has to be converted from the use in a 50V circuit to the use in a 15V circuit or vice versa. In this case, however, the fuse normally doesn't provide anything more than short current protection. For a more accurate correlation, the time current characteristic curves of both the IEC and UL fuse must be compared. As a rule of thumb, a factor of.4 to.6 can be used to convert an IEC fuse (used in a 50V circuit) into a UL fuse (used in a 15V circuit) with the corresponding characteristics (e.g. a 1 A IEC fuse corresponds to a.5 A UL fuse). UL In A In IEC-(DIN) A 13. Quality Control Details about Schurter s strict quality control procedures are available upon request. Should you need fuses for non-standard applications, please contact our Engineering Department. 16 Schurter, Inc. Phone Fax info@schurterinc.com Website

24 MICRON GUARD MGA 15V Quick-acting Surface Mount Fuse NEW Standard 106 SMT package size Approvals: UL recognition 1) 00mA-3A ) File #E CSA acceptance 00mA-3A ) File #LR ) reference series 1030 ) 4A-5A approvals pending Note: dimensions are in inches Enlargement Solder pads wave Solder pads infrared Fusing time in seconds t s "Flip chip" design mounts on any side Lowest resistance Quick-acting Hermetically sealed for operating temperatures in excess of 150 C Low energy let-through Superior cycling Time Current Characteristics n Inn In.5 In n rated current Inn 00mA 5A 4 h 5 s n Multiple of rated current I n Technical Data Rated current see chart Time current characteristic quick-acting Interrupt capacity 50A A AC, ac, 300A dc DC Ambient temperature max C Climatic category hermetically sealed Solderability reflow: 60 C / 30 sec. max; wave: 60 C / 10 sec. max. Soldering heat resistance 60 seconds above 00 C, max. 60 C Material: Housing Terminals ceramic nickel, tin-lead coated Packaging 8mm tape and reel per EIA-RS481 (equivalent to IEC 86-3) Order Numbers Standard Rated current / voltage Series MGA 15V ma / A / V ~ XX 00 ma / 15V XX 50 ma / 15V XX 375 ma / 15V XX 500 ma / 15V XX 750 ma / 15V XX 1 A / 15V XX 1.5 A / 15V XX A / 15V XX.5 A / 15V XX 3 A / 15V XX 4 A / 3V XX 5 A / 3V All ratings measured at 15V, ambient temperature 5 C +/-3 C Breaking capacity Voltage drop at Inn Resistance at 10% Inn A ~ AC/DC ac / dc typical mv Ohms A ac / A dc Fusing Integral A s, 50A AC ac A s, 300Adc DC Packaging Order No.Suffix pieces taped & bagged:.xx = pieces taped & reeled:.xx =.0 3,000 pieces taped & reeled:.xx =.03 1,000 pieces taped & reeled:.xx =.04 Order Numbers Telecom (MGA 15V) Rated current / voltage Breaking capacity Voltage drop at In Resistance at 10% In Fusing Integral Packaging Meets UL 1459 test A ~ A s, A s, requirements ma / A / V ~ AC/DC ac / dc typical mv Ohms 50A AC ac 300Adc DC Order No.Suffix XX 50 ma / 15V 50 A ac / 300A dc in test in test same as above All ratings measured at 15V, ambient temperature 5 C +/-3 C Schurter, Inc. Phone Fax info@schurterinc.com Website 17

SFP 63V Super Quick-acting Surface Mount Fuse and Fuse Clips CHIPGUARD Built according to UL 48-14 (formerly 198G) and CSA C. no. 48.14 (formerly 59.M). U.S. patent pending.

5 Tape Spool Fusing time in seconds t s A A A = 4mm without fuse clips 8mm with fuse clips according to IEC 86-3 180 Time Current Characteristics n In n 1 In In rated current In n 1A - 5A 4 h 60 s n

25 SFP 63V Super Quick-acting Surface Mount Fuse and Fuse Clips CHIPGUARD Built according to UL (formerly 198G) and CSA C. no (formerly 59.M). U.S. patent pending. Approvals: UL listing 1A - 5A File #E41599/3938 CSA certification 1A - 5A File #LR5117/38456 Enlargement Enlargement Without fuse clips With fuse clips Solder pads 3.5 Tape Spool Fusing time in seconds t s A A A = 4mm without fuse clips 8mm with fuse clips according to IEC Time Current Characteristics n In n 1 In In rated current In n 1A - 5A 4 h 60 s n n Multiple of rated current I n Technical Data Rated voltage U n 63V AC/DC Rated current see chart Time current characteristic super quick-acting, see chart for values Breaking capacity 50A/63V AC/DC p.f.1 Max. storage temperature 40 C / 70% relative humidity Ambient temperature max. T amb -40 C to +15 C Vibration resistance Frequency Hz, cross-over frequency 60 Hz, resp. acceleration m/s according to IEC 68--6, Test Fc Shock resistance 981 m/s, 6 ms, according to IEC 68--7, Test Ea Climatic category HPF according to DIN Solderability: reflow and wave soldering for suprafuse reflow soldering only for suprafuse with clips 35 C / sec. according to IEC / Td Soldering heat resistance 60 C / 10 sec. according to IEC / Td Material: Housing End caps temperature resistant plastic (UL 94V-0) brass, gold-plated Net weight 5 g suprafuse; 6.5 g suprafuse with clips Order Numbers Rated current / Voltage drop at lnn Power dissipation Fusing integral Packaging voltage at lnn l t at 10 lnn Series SFP 63V A / V typical mv typical Watts typical A s Order Number Suffix XX 1 A / 63V XX 1.5 A / 63V Without fuse clips: *,000 pcs taped & reeled:.xx= XX 1.5 A / 63V ,000 pcs taped & reeled:.xx= XX A / 63V With fuse clips: * XX.5 A / 63V pcs taped & reeled:.xx = XX 3 A / 63V ,000 pcs taped & reeled:.xx = XX 3.5 A / 63V * smaller quantities available taped, XX 4 A / 63V in bag XX 5 A / 63V Schurter, Inc. Phone Fax info@schurterinc.com Website

26 SFC 15V Quick-acting Surface Mount Fuse and Fuse Clips * CLASSIC Built according to IEC 17-4/; EN /; UL (formerly 198G) and CSA C. no (formerly 59.M). U.S. patent pending. Approvals: UL listing 800mA-4A File #E41599/3938 CSA certification 800mA-4A File #LR5117/38456 * VDE approvals 800mA 1.5A and.5a only for version without clip Enlargement Enlargement Without fuse clips With fuse clips Solder pads 3.5 Tape Spool Fusing time in seconds t s A A = 4mm without fuse clips 8mm with fuse clips according to IEC Time Current Characteristics n Inn 1.5 Inn Inn 10 lnn rated current Inn 800mA 4A 1 h < 10 s 1ms-10ms Multiple of rated current I n Technical Data Rated voltage Unn 15 V AC/DC Rated current see chart Time current characteristic quick-acting, see chart for values Breaking capacity A/15V AC/DC p.f.1 Max. storage temperature 40 C / 70% relative humidity Ambient temperature max. Tamb -40 C to +15 C Vibration resistance Frequency Hz, cross-over frequency 60 Hz, resp. acceleration m/s according to IEC 68--6, Test Fc Shock resistance 981 m/s, 6 ms, according to IEC 68--7, Test Ea Climatic category HPF according to DIN Solderability: reflow and wave soldering for suprafuse reflow soldering only for suprafuse with clips 35 C / sec. according to IEC / Td Soldering heat resistance 60 C / 10 sec. according to IEC / Td Material: Housing End caps temperature resistant plastic (UL 94V-0) brass, gold-plated Net weight 5 g suprafuse; 6.5 g suprafuse with clips Order Numbers Rated current / Voltage drop at lnn Power dissipation at Fusing integral Packaging voltage 1.5 lnn l t at 10 lnn Series max.iec 17 max. IEC 17 SFC 15V ma / A / V mv typical mv Watts typical Watts typical A s Order Number Suffix XX 800mA / 15V Without fuse clips: * XX 1A / 15V ,000 pcs taped & reeled:.xx= XX 1.5A / 15V ,000 pcs taped & reeled:.xx= XX A / 15V With fuse clips: * XX A / 15V pcs taped & reeled:.xx = ,000 pcs taped & reeled:.xx = XX.5A / 15V XX 3.15A / 15V * smaller quantities available taped, in bag XX 4A / 15V Schurter, Inc. Phone Fax info@schurterinc.com Website 19

27 OMF 63V Quick-acting Surface Mount Fuse Enlargement UL (formerly 198G) CSA C. No (formerly 95.M) Approvals: UL recognition 63mA-10A File #E41599 CSA certification 63mA-10A File #LR5117 Tape and Spool Solder pad according to IEC 86-3,4 178 / 330 Fusing time in seconds t s Time Current Characteristics n In n rated current In n In n In n 4 In n 63mA 5A 4 h < 1 s <10 ms Series OMK 63V: OMF 63 fuse available pre-installed into OMH 63 SMD fuseholder 6.3A 8A 4 h < 5 s <50 ms Rated current I n 10A 4 h < 0 s <60 ms See the following page for ordering information Technical Data Rated voltage Un n 63 V AC/DC Rated current see chart Time current characteristic quick-acting, see chart for values (low I t) Marking OMF 63V, rated current, rated voltage,, UL, CSA Max. storage temperature 40 C / 70% relative humidity Ambient temperature max. Tamb -40 C to +85 C Vibration resistance Frequency Hz, cross-over frequency 60 Hz, resp. acceleration m/s (10g) according to IEC 68--6, Test Fc Shock resistance 981 m/s, 6 ms, according to IEC 68--7, Test Ea Climatic category HPF according to DIN Solderability (reflow and wave soldering) 35 C / sec. according to IEC / Td Soldering heat resistance 60 C / 10 sec. according to IEC / Td Material: Housing Terminals temperature resistant plastic (UL 94V-0) brass, tin-plated Net weight (per hundred) 10 g Order Numbers Rated curr. / voltage Breaking capacity Voltage Drop at In Power diss. at In Fusing I t at 4 In Packaging Series OMF 63V ma / A / V ~ A ~ ac / dc typ. mv typical Watts typical A s max. A s Order No. Suffix XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX * XX * XX * XX * 63 ma / 63V ma / 63V 15 ma / 63V 160 ma / 63V 50 ma / 63V 350 ma / 63V 375 ma / 63V 400 ma / 63V 500 ma / 63V 630 ma / 63V 750 ma / 63V 1 A / 63V 1.5 A / 63V 1.5 A / 63V A / 63V A / 63V.5 A / 63V 3 A / 63V 3.15 A / 63V 3.5 A / 63V 4 A / 63V 5 A / 63V 6.3 A / 63V 7 A / 63V 8 A / 63V 10 A / 63V 50A / 63V AC/DC p.f./ cos w * 105 * * 80 * * Trace width of test board outlined in I EC 17-4/9: 5mm for 6.3A & 7A ; 10mm for 8A & 10A. Acceptability is determined in the end use application. OMF 63V packaged loose:.xx = pieces taped & reeled:.xx =. 3,000 pieces taped & reeled:.xx = Schurter, Inc. Phone Fax info@schurterinc.com ebsite W.schurterinc.com

28 OMK 63V Quick-acting Surface Mount Fuse and Fuseholder Built according to CSA 59.-M. U.S. Patented. Approvals: Fuse Fuseholder UL recognition 63mA-10A File #E41599 File #E3938 CSA certification 63mA-10A File #LR5117 File #LR38456 ** 6.3A-10A fuse available separately; see previous page. Tape Spool according toiec 86-3 Fusing time in seconds t s Solder pad Time Current Characteristics n n In In In 4 In rated current In 63mA 5A 4 h < 1 s <10 ms Rated current I n Technical Data Rated voltage Unn 63 V AC/DC Rated current see chart Time current characteristic quick-acting, see chart for values (low I t) Marking OMF 63V, rated current, rated voltage,, UL, CSA Max. storage temperature 40 C / 70% relative humidity Ambient temperature max. Tamb -40 C to +85 C Vibration resistance Frequency Hz, cross-over frequency 60 Hz, resp. acceleration m/s (10g) according to IEC 68--6, Test Fc Shock resistance 981 m/s, 6 ms, according to IEC 68--7, Test Ea Climatic category HPF according to DIN Solderability (reflow and wave soldering) 35 C / sec. according to IEC / Td Soldering heat resistance 60 C / 10 sec. according to IEC / Td Material: Housing Terminals temperature resistant plastic (UL 94V-0) brass, tin-plated Net weight (per hundred) g Order Numbers Rated curr. / voltage Breaking capacity Voltage drop at In Power dissipation at In Fusing I t at 4 In Packaging Series OMK 63V ma / A / V ~ A ~ ac / dc typ ical mv typ ical Watts typ ical A s max. A s Order No. Suffix XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX * XX * 63 ma / 63V ma / 63V 15 ma / 63V 160 ma / 63V 50 ma / 63V 350 ma / 63V 375 ma / 63V 400 ma / 63V 500 ma / 63V 630 ma / 63V 750 ma / 63V 1 A / 63V 1.5 A / 63V 1.5 A / 63V A / 63V A / 63V.5 A / 63V 3 A / 63V 3.15 A / 63V 3.5 A / 63V 4 A / 63V 5 A / 63V 50A / 63V * 140 * OMK 63V packaged loose:.xx =.11 1,500 pieces taped & reeled:.xx =.3 *3.5A max.recommended R MS current.5a possible at 1 V(trace width of test board outlined in I EC 17-4/9 is 10m m). Acceptability determined in end use application. Schurter, Inc. Phone Fax info@schurterinc.com Website 131

29 OMF 15V Quick-acting Surface Mount Fuse - High Breaking Capacity NEW Surge tolerant version for telecom: see page 16 UL (formerly 198G) CSA C. No (formerly 59.M) Approvals: UL recognition 63mA-10A File #E41599 CSA certification 63mA-10A File #LR5117 Enlargement Tape and Spool according to IEC 86-3 Solder pad 18.4,4 178 / Time Current Characteristics Series OMK 15V: OMF 15 fuse available pre-installed into OMH 15 SMD fuseholder Fusing time in seconds t s n Inn In n In n 4 In n rated current Inn 63mA 5A 4 h < 1 s <10ms 6.3A - 8A 4 h < 5 s <50ms 10A 4 h < 0 s <60ms See the following page for ordering information Rated current I n Technical Data Rated current see chart Time current characteristic quick-acting, see chart for values (low I t) Marking OMF 15, rated current, rated voltage,, UL, CSA Max. storage temperature 40 C / 70% relative humidity Ambient temperature max. Tamb -40 C to +15 C Vibration resistance Frequency Hz, cross-over freq. 60 Hz, amplitude 0.75 mm, resp. acceleration m/s (10g) according to IEC 68--6, Test Fc Shock resistance 981 m/s, 6 ms, according to IEC 68--7, Test Ea Climatic category HPF according to DIN Solderability (reflow and wave soldering) 35 C / sec. according to IEC / Td Soldering heat resistance 60 C / 10 sec. according to IEC / Td Material: Housing Terminals temperature resistant plastic (UL 94V-0) brass, tin-plated Net weight (per hundred) 10 g Order Numbers Rated Current / Voltage Breaking Capacity Volt. drop at In Power Diss. at In 1.5 In Fusing I t at 4 In Packaging Series OMF 15V ma / A / V ~ A ~ AC ac / DC dc typ. mv typ ical Watts typ ical A s max. A s Order No. Suffix XX XX XX XX XX XX 63 ma /15V ma /15V 15 ma /15V 160 ma /15V 50 ma /15V 350 ma /15V XX 375 ma /15V 63mA-7A: packaged loose: XX 400 ma /15V 300 A AC ac XX = XX 500 ma /15V 400A DC dc XX 630 ma /15V 15V pf pieces XX 750 ma /15V taped & reeled: XX 1 A /15V 8A: XX = XX 1.5 A /15V 00A AC ac XX 1.5 A /15V 300A DC dc ,000 pieces XX A /15V 15V pf taped & reeled: XX A /15V XX = XX.5 A /15V 10A: XX 3 A /15V A AC ac XX 3.15 A /15V 300A DC dc XX 3.5 A /15V 15V pf XX 4 A /15V XX 5 A /15V XX * 6.3 A /15V 110 * XX * 7 A /15V 105 * XX * 8 A /15V * XX * 10 A /15V 80* * Trace width of test board outlined in IEC 17-4/9: 5mm for 6.3A & 7A; 10mm for 8A & 10A. Acceptability determined in end use application. 13 Schurter, Inc. Phone Fax info@schurterinc.com Website

30 OMK 15V Quick-acting Surface Mount Fuse and Fuseholder - High Breaking Capacity Built according to CSA 59.-M. U.S. Patented. UL, CSA approval tests according to manufacturer specifications. Approvals: Fuse Fuseholder UL recognition 63mA-5A** File #E41599 File #E3938 CSA certification 63mA-5A** File #LR5117 File #LR38456 ** 6.3A-10A fuse available separately; see previous page. NEW Surge tolerant version for telecom; see page 16 Tape Spool according to IEC 86-3 Fusing time in seconds t s Solder pad Time Current Characteristics n In rated current In In In 4 In 63mA 5A 4 h < 1 s <10ms Rated current In Rated voltage Un Rated current Technical Data 15 V AC/DC see chart Time current characteristic quick-acting, see chart for values (low I t) Marking OMF 15V, rated current, rated voltage,, UL, CSA Max. storage temperature 40 C / 70% relative humidity Ambient temperature max. Tamb -40 C to +85 C Vibration resistance Frequency Hz, cross-over frequency 60 Hz, resp. acceleration m/s (10g) according to IEC 68--6, Test Fc Shock resistance 981 m/s, 6 ms, according to IEC 68--7, Test Ea Climatic category HPF according to DIN Solderability (reflow and wave soldering) 35 C / sec. according to IEC / Td Soldering heat resistance 60 C / 10 sec. according to IEC / Td Material: Housing temperature resistant plastic (UL 94V-0) Terminals brass, tin-plated Net weight (per hundred) 58 g Order Numbers Rated current / voltage Breaking Voltage drop at In Power dissipation Fusing I t at 4 In Packaging capacity at In Series OMK 15V ma / A / V ~ A ~ ac / dc typical mv typical Watts typical A s max. A s Order No.Suffix XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX * XX * 63 ma / 15V ma / 15V 15 ma / 15V 160 ma / 15V 50 ma / 15V 350 ma / 15V 375 ma / 15V 400 ma / 15V 500 ma / 15V 630 ma / 15V 750 ma / 15V 1 A / 15V 1.5 A / 15V 1.5 A / 15V A / 15V A / 15V.5 A / 15V 3 A / 15V 3.15 A / 15V 3.5 A / 15V 4 A / 15V 5 A / 15V 300 A ac / 400A dc 15V pf * 140 * OMK 15V packaged loose:.xx =.11 1,500 pieces taped & reeled:.xx =.3 *3.5A max.recommended RMS current.5a RMS possible at 1V (trace width of test board outlined in IEC 17-4/9 is 10mm).Acceptability determined in end use application Schurter, Inc. Phone Fax info@schurterinc.com Website 133

31 OMF/OMK 50V Quick-acting Surface Mount Fuse and Fuseholder NEW Surge tolerant version for telecom: see page 16 Enlargement IEC 17-4/; EN / UL (formerly 198G) CSA C. No (formerly 59.M) Approvals: UL recognition 50mA-4A File #E41599 CSA certification 50mA-4A File #LR5117 VDE registration 50mA-4A* File #6079, expert report * 50mA-4A using wave solder process 50mA-.5A using reflow solder process Solder pad 4.4 Tape Spool Fusing time in seconds t s Time Current Characteristics n In 1.5 In * I n 10 In rated current In IEC / UL > 1 h < 10s 1 ms - 10 ms 50mA - 4A CSA > 1 h < 60s 1 ms - 10 ms according to IEC 86-3 For OMH fuseholder technical data, see page 87,4 *non-fusing current Inf Multiple of rated current I n Technical Data Rated voltage Un n 50 V AC Rated current see chart Time current characteristic quick-acting, see chart for values (low I t) Marking OMF 50, rated current, rated voltage,, UL Breaking capacity A / 50 V AC, p.f. = 1 A / 50 V DC Max. storage temperature 40 C / 70% relative humidity Ambient temperature max. Tamb -40 C to +15 C Vibration resistance Frequency Hz, cross-over frequency 60 Hz, resp. acceleration 198 m/s according to IEC 68--6, Test Fc Shock resistance 981 m/s, 6 ms, according to IEC Climatic category HPF according to DIN Solderability (reflow and wave soldering) 35 C / sec. according to IEC / Td Soldering heat resistance 60 C / 10 sec. according to IEC / Td Material: Housing temperature resistant plastic (UL 94V-0) Terminals brass, tin-plated Net weight (per hundred) OMF 35 g Order Numbers Rated Current/ Voltage Series OMF 50V ma / A / V ~ Breaking Capacity A ~ ac / dc Volt. In max. mv Power diss.@in typical Watts Fusing It at 4 In Order Numbers Rated curr. / voltage typical max. Series As As OMK 50V ma / A / V ~ Breaking capacity A ~ ac / dc Voltage drop Fusing It at 4 In at In typical typical max. mv max.mv As As Packaging Order No. Suffix XX XX XX XX XX XX XX XX XX XX XX XX XX 50 ma /50V 315 ma /50V 400 ma /50V 500 ma /50V 630 ma /50V 800 ma /50V 1 A /50V 1.5 A /50V A /50V A /50V.5 A /50V 3.15 A /50V 4 A /50V A / 50V AC p.f.=1 A / 50V DC XX 010.XX XX 011.XX XX 01.XX XX 013.XX XX 014.XX XX 015.XX XX 016.XX XX 017.XX XX 018.XX XX 019.XX XX 00.XX XX 01.XX XX 0.XX 50 ma /50V 315 ma /50V 400 ma /50V 500 ma /50V 630 ma /50V 800 ma /50V 1 A /50V 1.5 A /50V A /50V A /50V.5 A /50V 3.15 A /50V 4 A /50V A / 50V AC p.f.=1 A / 50V DC OMF 50V packaged loose:.xx =.11,000 pieces taped & reeled:.xx =.4 OMK 50V packaged loose:.xx = pieces taped & reeled:.xx =. 134 Schurter, Inc. Phone Fax info@schurterinc.com Website

32 MKF Quick-acting Surface Mount Fuse - High Breaking Capacity directly solderable on printed circuit boards NEW UL (formerly 198.G) CSA C. No (formerly 59. M) Approvals (pending) UL CSA Marking Tape Reel according to IEC 86-3 Pre-arcing time in seconds t s Pre-arcing time/current Rated current I n n I n Characteristic (at T a 3 C) 1 I n* 1,5 I n I n,75 I n 4 I n 10 I n min. max. max. max. max. max. 15 ma 750 ma 4 h 5 s 300 ms 30 ms 4 ms 1 A 7 A 4 h 600 s 10 s 60 ms Solder pad Multiple of rated current I n * Non fusing current I nf Additional technical data Ambient temperature max. T a 55 C + 85 C Soldering conditions according to IEC / suitable for infra-red, vapour-phase and wave soldering Types Dimensions A B C D (max.) (max.) MKF 4 1 1,4 18,4 Materials Housing Ceramics, Brass, tin-plated Net weight % 7 g Order No. Rated current I n Breaking capacity Voltage drop Max. sustained Pre-arcing Approvals Rated voltage U n power dissipation l t at I n at I n max. mv W A s XX 15 ma / 15 V 900 0, XX 50 ma / 15 V 400 0, XX 375 ma / 15 V 300 0, XX 500 ma / 15 V 300 0, XX 750 ma / 15 V 300 0, XX 1 A / 15 V 50 0, XX 1,5 A / 15 V 300 A / 15 V AC cos w = , XX A / 15 V 300 A / 15 V DC, L/R = 1 ms on request 50 0, XX,5 A / 15 V 0 0, XX 3 A / 15 V 0 0, XX 3,5 A / 15 V 00 0, XX 4 A / 15 V 00 0, XX 5 A / 15 V XX 7 A / 15 V 00 1, XX Packaging index Packaging UL CSA Packaged loose Taped and reeled 500 pieces Taped and reeled 1500 pieces 7010.XXXX XXXX XXXX.57 Schurter, Inc. Phone Fax info@schurterinc.com Website 135

33 MELF 15V Quick-acting Surface Mount Fuse - High Breaking Capacity Enlargement UL (formerly 198 G) CSA C. No (formerly 59.M) Approvals: (reference series 17876) UL recognition 15mA-7A File #E4088 CSA certification 15mA-7A File #LR34549 Tape Spool 178/330 Solder pad according to IEC 86-3 Fusing time in seconds t s Multiple of rated current I n Time Current Characteristics (T amb = = 5 C) C) nn I rated current In I 1.5 I I.75 I 4 I 10 I n n min. max. max. max. max. max. 15mA 750mA 4 h 5 s 300 ms 30 ms 4 ms 1A 7A 4 h 600 s 10 s 60 ms n n n n For informaton about Melf miniature SMD and throughhole mount fuseholders, see page 87 Technical Data Rated voltage Un n 15 V AC/DC Rated current see chart Time current characteristic quick-acting, see chart for values Marking on fuse: rated current, ; on smallest package: type, rated current, volts, breaking capacity,, UL, CSA Ambient temperature max. Tamb -55 C to +85 C Solderability (reflow and vapor phase) 35 C/ sec. (IEC /Td) Soldering heat resistance 35 C/5 sec. (IEC /Td) Material: Housing End caps ceramic brass, tin-plated Net weight (per hundred) 6.9g Order Numbers Rated current / rated voltage Breaking capacity Voltage drop at 1 In Power dissipation at 1 In Fusing I t at 10 In Packaging Approvals Series MELF 15V ma / A / V A ~ ac/dc max. mv max. Watts A s UL CSA XX* 15 ma / 15V on printed boards XX 50 ma / 15V 300A/15 V AC cos w = XXXX.63 = XX 375 ma / 15V 300A/15V DC, L/R = XX 500 ma / 15V 1 UL: ms packaged loose loose XX 750 ma / 15V XX 1 A / 15V inserted 15mA-4A: into fuseholder XXXX.55 = XX 1.5 A / 15V In 300A/15V 15mA 4A: ac/dc pieces XX A / 15V 300A/15 V AC cos w = packaged loose XX.5 A / 15V 300A/15V 5A-7A: DC, L/R = XXXX XX 3 A / 15V 1300A/15V ms dc XXXX.57 = XX 3.5 A / 15V 300A/63V ac ,500 pieces 1,500 pieces XX 4 A / 15V In 5A 7A: taped and reeled taped and reeled XX 5 A / 15V 300A/15 V AC cos w = XX** 7 A / 15V 50A/15V DC, L/R = 1 ms * 15mA fuse: clearing times should be determined in the end use application, according to U Conditions L of Acceptability ** 7A fuse: when used in conjunction with Melf holder, UL acceptability is determined in the end use application 136 Schurter, Inc. Phone Fax info@schurterinc.com Website

34 MSA 15V Quick-acting Miniature Fuse - High Breaking Capacity IEC 17-3/; EN / UL (formerly 198.G) CSA C. No (formerly 59. M) Approvals (series reference 173) UL 63mA-15A File #E41599 CSA 63mA-15A File #LR74944 Pre-arcing time in seconds t s Soldered joint Ø A = 0,6 for I n 10A Ø A = 0,8 for I n 1A According to IEC 86-1 Multiple of rated current I n Diameter D of spool: 1500 pcs. = 19 mm; 5000 pcs. = 360 mm Technical data Ambient temperature max. T a 55 C to + 85 C Solderability and soldering conditions acc. to IEC by thermal shield 1,5 mm thickness Wave bath: 60 C/10 sec., body Spaced 3 mm from solder joint F Soldering icon: 350 C/3,5 sec., body Spaced 6 mm from solder joint F Materials: Insulated tube Ceramic Insulated shroud Hot resistant plastic Caps Brass, tin plated Terminals Copper, tin-plated Pre-arcing time/current characteristic (at T a 3 C) Rated current I n L L1 L 73 ± 85 ± ± 65 ± ± 75 ± 80 n I n 1 I n* 1,5 I n** I n,75 I n 4 I n 10 I n min. max. max max. max. max. 10 A4 h 600 s 5 s 300 ms 30 ms 4 ms > 10 A 4 h 600 s 10 s 60 ms * Non fusing current I nf ** Only according to UL Order No. / Rated current I n Breaking capacity Voltage drop Max. sustained Pre-arcing Approvals Rated voltage U n at I n power dissipation l t at 1,5 I n max. max. 10 I n IEC 17 max. IEC 17 max. Loose Tape and Reel mv mv mw mw A s ma*/ 15 V , ma*/ 15 V , ma*/ 15 V , ma / 15 V 63 ma 10 A: , ma*/ 15 V 300 A / 15 V AC , ma / 15 V cos w , A*/ 15 V 300 A / 15 V DC , A / 15 V L/R 1 ms , A*/ 15 V , A*/ 15 V I ,4 n > 10 A: A / 15 V 50 A / 3 V AC A / 15 V cos w , A*/ 15 V A*/ 15 V 300 A / 3 V DC , A / 15 V L/R 1 ms A / 15 V A / 3 V A / 3 V * Rated currents of IEC UL CSA GAMT1 Schurter, Inc. Phone Fax info@schurterinc.com Website 137

35 MICRON GUARD MGL 15V Quick-acting Miniature Fuse NEW Approvals: UL recognition 1) 00mA-3A ) File #E CSA acceptance 00mA-3A ) File #LR ) reference series 100 ) 4A-5A approvals pending Mounting holes as close as. inch Lowest resistance Quick-acting Hermetically sealed for operating temperatures in excess of 150 C Superior cycling Fusing time in seconds t s Note: dimensions are in inches Time Current Characteristics n In rated current In In.5 In 00mA 5A 4 h 5 s Percent of rated current I n Technical Data Rated current Time current characteristic Breaking Interrupt capacity Ambient temperature max. Climatic category Solderability Soldering heat resistance Material: Housing Terminals see chart quick-acting 50A AC, ac, 300A A dc DC +150 C hermetically sealed reflow: 60 C / 30 sec. max; wave: 60 C / 10 sec. max. 60 seconds above 00 C, max. 60 C ceramic nickel, tin-lead coated (silver coated optional) Order Numbers Rated current / voltage Breaking capacity Voltage drop at In Resistance at 10% In Fusing Integral Packaging Series MGL 15V ma / A / V ~ A ~ ac / dc typical mv Ohms A s, 50A ac A s, 300Adc Order No.Suffix XX XX XX XX XX XX XX XX XX XX XX XX 00 ma / 15V 50 ma / 15V 375 ma / 15V 500 ma / 15V 750 ma / 15V 1 A / 15V 1.5 A / 15V A / 15V.5 A / 15V 3 A / 15V 4 A / 3V 5 A / 3V 50 A ac / 300A dc All ratings measured at 15V, ambient temperature 5 C +/-3 C packaged loose:.xx =.05,500 pieces taped & reeled:.xx =.06 5,000 pieces taped & reeled:.xx = Schurter, Inc. Phone Fax info@schurterinc.com Website

36 MSF 15V Quick-acting Microfuse 0 ma - 5 A NEW Surge tolerant version for telecom available; see page 163. IEC 17-3/1; EN /1 UL (formerly 198.G) CSA C. No (formerly 59.-M) Approvals: UL recognition ma 5A File #E41599 CSA certification ma 5A File #LR5117 (transparent cap: file #E67006) Tape Spool 10 Pre-arcing time in seconds t s s 1 0,1 0,01 0, Multiple of rated current I n Time current characteristic n I n Rated current I n Directly solderable into printed circuit boards or plugable into fuseholders. Wave solderable and washable in aqueous solutions. according to IEC 86-1 I n 1 1,5 I n,0 I n,75 I n 4 I n 10 I n UL/IEC UL UL/IEC IEC IEC IEC 0,05 5 A contin. <10 min. <5 s <300 ms <30 ms <4 ms Optional 15V microfuse holder, order number: FMS (vertical mount) or FMR (horizontal mount). See page 90 for more information. Technical data Ambient temperature max. T amb 5 C to + 85 C Capacity at different T amb 1 I n up to max. 40 C 0,9 I n up to max. 85 C Vibration resistance Frequency Hz, amplitude of 0,75 mm, constant acceleration m/s (10 g) acc. to IEC 68--6, test Fc Shock resistance 490 m/s (50 g), 11 ms (IEC 68--7) Climate category HPF according to DIN Solderability 35 C / sec. according to IEC 68--0, test Ta (DIN 40046) Soldering heat resistance 60 C / 10 sec. according to IEC 68--0, test Tb (DIN 40046) Materials Socket and capmade ot temperature resistant plastic (UL94V-0) Terminals Copper tin-plated Order No. Rated current I n Breaking capacity Voltage drop Max. sustained Pre-arcing Approvals Rated voltage U n power dissipation l t at Terminals Taped and at I n at I n t s <10ms reeled max. short*** long IEC 17 typ. IEC 17 typ. mv mv W W A s * * 50 ma/ 15 V 50 A/ 15 V AC 800 0, ma/ 15 V ,11 0,1 0, ma/ 15 V ,14 0,1 0, ma/ 15 V ,18 0,1 0, ma/ 15 V ,14 0,1 0, ma/ 15 V ,19 0,1 0, ma/ 15 V ,4 0, 0, ma/ 15 V ,18 0,1 0,013 IEC: ma/ 15 V , 0,1 0,00 50 A/15 V AC/DC ma/ 15 V ,8 0,1 0,045 p.f. w ** ** ** 710 ma/ 15 V 140 0,1 0, ** ** ** 750 ma/ 15 V 170 0,1 0,00 UL/CSA: ma/ 15 V ,37 0,1 0, A/15 V AC/DC A/ 15 V ,1 0,1 0,070 p.f. w ,5 A/ 15 V ,6 0, 0, ,6 A/ 15 V ,33 0, 0, A/ 15 V ,4 0, 0, ,5 A/ 15 V ,5 0,3 0, ,15 A/ 15 V ,66 0,4 1, A/ 15 V ,84 0,5 1, A/ 15 V ,0 0,6 3,040 UL CSA *Deviations Time current characteristics: In > 4h Permissible continuous operating current: 0,7 I n Variable terminal lengths betwwen 3 and 5,4 mm on request Vibration and shock resistance: on request Cap: metal ** Not included in the standards ***Also available with transparent or metal caps Packaging: Loose, or taped and reeled 0 pcs. Schurter, Inc. Phone Fax info@schurterinc.com Website 139

MSF 50V Quick Acting Microfuse IEC 17-3/1; EN 6017-3/1 UL 48-14 (formerly 198.G) CSA C. No. 48-14 (formerly 59.

15A File numbers on request Tape Spool according to IEC 86- Fusing time in seconds t s Multiple of rated current I n Time Current Characteristics rated current In n In 1.5 I n.1 I n.

Technical Data Ambient temperature max. T amb Capacity at different T amb Vibration resistance -40 C to +85 C 1 I n up to max. 40 C 0.9 I n up to max.

to IEC 68--6 / Fc 490 m/s, 11 ms (IEC 68--7) Shock resistance 50 g, 11 ms (IEC 68--7) Climatic category HPF according to DIN 40040 Solderability 35 C / s according to IEC 68--0 / Ta (DIN 40046)

Series MSF 50 Short leads black Long leads black Rated current / rated voltage Taped/reeled long leads black ma / A / V ~ A ~ Breaking capacity Voltage drop at In max.

6003 0034.6004 0034.6005 0034.6006 0034.6007 0034.6008 0034.6009 0034.6010 0034.6011 0034.601 0034.6013 0034.6014 0034.6015 0034.6016 0034.6017 0034.6018 0034.6019 0034.600 0034.601 0034.6030* 0034.

37 MSF 50V Quick Acting Microfuse IEC 17-3/1; EN /1 UL (formerly 198.G) CSA C. No (formerly 59.M) Approvals: UL recognition 40mA 5A File #E41599 CSA acceptance 40mA 5A File #LR5117 VDE approval 50mA 3.15A File #6460 SEMKO approval 50mA 3.15A SEV approval 50mA 3.15A File numbers on request Tape Spool according to IEC 86- Fusing time in seconds t s Multiple of rated current I n Time Current Characteristics rated current In n In 1.5 I n.1 I n.75 I n 4 I n 10 I n min. max. min. max. min. max. max. 40mA - 5A 60 min. 30 min. 10 ms 3 s 3 ms 300 ms 0 ms Optional 50V microfuse holder, order number FMS See page 90. Technical Data Ambient temperature max. T amb Capacity at different T amb Vibration resistance -40 C to +85 C 1 I n up to max. 40 C 0.9 I n up to max. 85 C Frequency Hz, cross-over frequency 60 Hz < 60 Hz, constant amplitude 1.5mm > 60 Hz, constant acceleration m/s (10g) acc. to IEC / Fc 490 m/s, 11 ms (IEC 68--7) Shock resistance 50 g, 11 ms (IEC 68--7) Climatic category HPF according to DIN Solderability 35 C / s according to IEC / Ta (DIN 40046) Soldering heat resistance 60 C / 10s according to IEC / Tb (DIN 40046) Materials Terminals Socket and cap made of temperature resistant plastic (UL 94 V-0) Copper, tin-plated Order Numbers Series MSF 50 Short leads black Long leads black Rated current / rated voltage Taped/reeled long leads black ma / A / V ~ A ~ Breaking capacity Voltage drop at In max. IEC 17 mv typical Schurter mv Power dissipation at 1.5 In max. IEC 17 Watts typical Schurter Watts Fusing I t at ts < 10ms A s Approvals UL CSA VDE SEMKO SEV * * * ma / 50V 50 ma / 50V 63 ma / 50V 80 ma / 50V ma / 50V 15 ma / 50V 160 ma / 50V 00 ma / 50V 50 ma / 50V 315 ma / 50V 400 ma / 50V 500 ma / 50V 630 ma / 50V 800 ma / 50V 1 A / 50V 1.5 A / 50V A / 50V A / 50V.5 A / 50V 3.15 A / 50V 4 A / 50V 5 A / 50V 35 A / 50V AC (p.f. = 1) 10 I / 50Vn AC,pf= *Non included in the standards Packaging: Loose, or taped and reeled 750 pcs. 140 Schurter, Inc. Phone Fax info@schurterinc.com Website

38 MST 50V Time-lag Microfuse - Low Breaking Capacity max. value min. value NEW Surge tolerant version for telecom available; see page 163. IEC 17-3/1; EN /1 UL (formerly 198.G) Approvals: CSA C. No (formerly 59.M) UL recognition 50mA 6.3A File #E41599 CSA acceptance 50mA 6.3A File #LR5117 VDE approval 50mA 4A File #85616 SEMKO approval 50mA 4A SEV approval 50mA 4A File numbers on request Tape Spool according to IEC 86- Fusing time in seconds t s Time Current Characteristics nn I rated current I n.1 I.75 I 4 I 10 I n n n n max. min. max. min. max. min. max. Optional 50V microfuse holder, order number FMS See page 90 for more information. Multiple of rated current I n continuous min. 400 ms 10 s 150 ms 3 s 0 ms 150 ms Technical Data Ambient temperature max. T amb -40 C to +85 C Capacity at different T amb 1 x I n up to max. 40 C 0.9 x I n up to max. 85 C Vibration resistance Frequency Hz, cross-over frequency 60 Hz < 60 Hz, constant amplitude 1.5mm > 60 Hz, constant acceleration at m/s (10g) acc. to IEC / Fc Shock resistance g, m/s 11 ms, 11 (IEC ms (IEC 68--7) 68--7) Climatic category HPF according to DIN Solderability 35 C / s according to IEC / Ta (DIN 40046) Soldering heat resistance 60 C / 10s according to IEC / Tb (DIN 40046) Materials Socket and cap made of temperature resistant plastic (UL 94 V-0) Terminals Copper, tin-plated Order Numbers Series MST Short leads black Long leads black Rated current / rated voltage Taped/reeled long leads black ma / A / V ~ A ~ Breaking capacity Voltage drop at In max. IEC 17 mv typical Schurter mv Power dissipation at 1.5 In max. IEC 17 Watts typical Schurter Watts Fusing I t Approvals at t s < 10ms A s UL CSA VDE SEMKO SEV * * * * * * 50 ma / 50V 63 ma / 50V 80 ma / 50V ma / 50V 15 ma / 50V 160 ma / 50V 00 ma / 50V 50 ma / 50V 315 ma / 50V 400 ma / 50V 500 ma / 50V 630 ma / 50V 800 ma / 50V 1 A / 50V 1.5 A / 50V A / 50V A / 50V.5 A / 50V 3.15 A / 50V 4 A / 50V 5 A / 50V 6.3 A / 50V 35A/50V AC p.f.=1 10 I n /50V AC p.f.=1 * Built according to manufacturer's specifications. Not mentioned in IEC standards. Packaging: Loose, or taped and reeled 750 pcs Schurter, Inc. Phone Fax info@schurterinc.com Website 141

39 MXT 50V Time-lag Microfuse - High Breaking Capacity IEC 17-3/4; EN /4 however with a higher breaking capacity UL (formerly 198G) CSA C. No (formerly 59.M) max. value min. value Approvals: UL recognition 800mA 6.3A File #E41599 CSA acceptance 800mA 6.3A File #LR5117 VDE approval 800mA 4A File #77566 SEMKO approval 800mA 4A File numbers SEV approval 800mA 6.3A on request Tape Spool according to IEC 86- Fusing time in seconds t s Multiple of rated current I n Time Current Characteristics rated current In n In.1 In.75 In 4 ln 10 ln max. min. max. min. max. min. max. continuous min. 400 ms 10 s 150 ms 3 s 0 ms 150 ms Optional 50V microfuse holder, order number FMS See page 90 for more information. Technical Data Ambient temperature max. Tamb -5 C to +85 C Capacity at different Tamb 1 In n up to max. 40 C 0.9 In n up to max. 85 C Vibration resistance Frequency Hz, cross-over frequency 40 Hz < 60 Hz, constant amplitude 1.5mm > 60 Hz, constant acceleration m/s (10g) acc. to IEC / Fc Shock resistance g, m/s 11 ms, 11 (IEC ms (IEC 68--7) 68--7) Climatic category HPF according to DIN Solderability 35 C / s according to IEC / Ta (DIN 40046) Soldering heat resistance 60 C / 10s according to IEC / Tb (DIN 40046) Materials Socket and cap made of temperature resistant plastic (UL 94 V-0) Terminals Copper, tin-plated Order Numbers Series MXT Rated current / rated voltage Breaking capacity Voltage drop at In Power dissipation at 1.5 In Fusing I t at 10 I n Approvals Short leads black Long leads black Taped/reeled long leads black ma/a/v~ A~ max. IEC 17-3 mv typical Schurter mv max. IEC 17-3 Watts typical Schurter Watts A S UL CSA VDE SEMKO SEV * * * * * * 800 ma / 50V 1 A / 50V 1.5 A / 50V A / 50V A / 50V.5 A / 50V 3.15 A / 50V 4 A / 50V 5 A / 50V 6.3 A / 50V A 50V / AC (p.f. = 1) acc. to IEC 17-3/ * Built according to manufacturer's specifications. Not mentioned in IEC standards. Packaging: Loose, or taped and reeled 750 pcs. 14 Schurter, Inc. Phone Fax info@schurterinc.com Website

40 FRT 50 F Quick-acting Fuse with Radial Leads IEC 17-4/1 NEW Surge tolerant version for telecom available; see page L Typ FRT 50F quick-acting F low breaking capacity directly solderable into printed circuit boards or plugable into fuseholders 7.5 L: short =ˆ 4.3 mm long =ˆ 19 mm Ø = 0.6 mm Pre-arcing time/current Characteristic temps (at T a 3 C) n I n Rated 1,5 I n* I n 10 I n current I n Tape max max Reel 360 min. max. min. max. 50 ma 6.3A 60 min. 10 s 1 ms 10 ms * Non fusing current I nf Tape and reel according to IEC 86- Technical data Ambient temperature max. Ta -40 C to +85 C Capacity at different Ta 1 I n up to max. 40 C 0,9 I n up to max. 85 C Resistance to vibration Frequency Hz, cross-over frequency 60 Hz < 60 Hz constant amplitude of 1,5 mm > 60 Hz constant acceleration of m/s (10g) according to IEC 68--6, test Fc Resistance to shock 490 m/s (50g), 11 ms according to IEC Climate category according to DIN Solderability 35 C / sec. according to IEC 68--0, test Ta Soldering heat resistance 60 C / 10 sec. according to IEC 68--0, test Tb Materials Socket and cap temperature resistant plastic, UL94V-0 Terminals Copper tin-plated Order No. Rated current I n Voltage drop. I n Max. sustainded Pre-arcing Rated power dissipation ti voltage U n Breacking cap. max. typ 1,5 ni typ Terminals Taped IEC 17 max. short long and reeled mv mv IEC 157 mw mw sa XX 50 ma / 50 V XX 315 ma / 50 V XX 400 ma / 50 V XX 500 ma / 50 V XX 630 ma / 50 V XX 800 ma / 50 V XX 1 A / 50 V XX 1.5 A / 50 V XX A / 50 V A / 50 V XX A / 50 V cos w 0, XX.5 A / 50 V XX 3.15 A / 50 V XX 4 A / 50 V XX 5 A / 50 V XX 6.3 A / 50 V XX = Packaging index FRT 50T (time lag) version see page 164 Packaging Loose 7.XXXX.13 Tape and reeled 500 pieces 7.XXXX.95 Tape and reeled 0 pieces 7.XXXX.96 Suitable fuseholder on request Schurter, Inc. Phone Fax info@schurterinc.com W ebsite 143

41 1 SA 5 x 0mm Super Quick-acting Fuses High Breaking Capacity FF 1,6-10 A Built according to SEMKO Approvals: SEMKO approval A-6.3A File # sand filled 1 Fusing time in seconds t s 0,1 0,01 0, Time Current Characteristics n In 1. In In.75 In 4 In 10 In rated current In min. min. max. min. max. min. max. max. A 10A 60min. 10ms s 4ms 50ms ms 15ms ms Multiple of rated current I n Spool With pigtail leads Tape according to IEC 86-1 Order Numbers Rated current / rated voltage Breaking capacity Voltage drop at In Power dissipation at 1. In Operating I t Approvals s Series SA A / V~ A~ max. Schurter mv typical Schurter mv max. Schurter Watts typical Schurter Watts A s SEMKO A / 50V A / 50V.5 A / 50V 3.15 A / 50V 4 A / 50V 5 A / 50V 6.3 A / 50V 8 A / 50V 10 A / 50V 1500A at 50 V, 50 Hz p.f For protection of semiconductors, ask for special catalog (reference super quick-acting fuse series D GLD II / III , A-6A/500V) For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) 144 Schurter, Inc. Phone Fax info@schurterinc.com Website

42 SP 5 x 0mm Quick-acting Fuses High Breaking Capacity F 500 ma - 3,15 A 4-16 A Built according to IEC 17-/1, EN 6017, SEV 1064, DIN/VDE 080 part 1, DIN 41660, BS 465, and SEMKO Recommended if the short circuit current through the fuse-link is more than 35A or 10 x I n, whichever is greater (CENELEC Jan 1, 1993) sand filled Approvals: UL recognition 500mA-16A* File #E41599 CSA acceptance 500mA-16A* File #LR5117 VDE approval 500mA-6.3A File #51959 SEMKO approval 500mA-6.3A SEV approval 500mA-6.3A CB certified 800mA-A,.5A, 5A * fuses with pigtail leads approved up to 8A File numbers on request 1 Fusing time in seconds t s s 0,1 0,01 0, Multiple of rated current I n Time Current Characteristics n In 1.5 In.1 In.75 In 4 In 10 In rated current In min. max. min. max. min. max. max. 500mA 16A 60 min. 30 min. 10 ms s* 3 ms 300ms 0 ms * 1.5A 16A max. 3 s Spool With pigtail leads Tape according to IEC 86-1 Order Numbers Rated current / rated voltage Series SP ma / A / V~ ma / 50V ma / 50V ma / 50V A / 50V A / 50V A / 50V A / 50V A / 50V A / 50V A / 50V A / 50V A / 50V A* / 50V A* / 50V A* / 50V A* / 50V Breaking capacity A~ ac UL: 10,000A / 15 V, p.f IEC / UL: 1,500A / 50 V, p.f ,000A / 15V, p.f A / 15V, p.f Voltage drop at In max. IEC 17 mv typical Schurter mv Power dissipation at 1.5 In max. IEC 17 Watts typical Schurter Watts Operating I t A s * Not addressed in the standards For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) Approvals UL CSA VDE SEMKO SEV CB Schurter, Inc. Phone Fax info@schurterinc.com Website 145

43 FSF 5 x 0mm Quick-acting Fuses Low Breaking Capacity BEAB F ma - 10 A 3 - ma - 14 ma Built according to IEC 17-/, EN 6017, ASE 1064, DIN/VDE 080 part 1, DIN 41661, BS 465, and SEMKO Series SP & SPT recommended if the short circuit current through the fuselink is more than 35A or 10 x l n, whichever is greater (CENELEC Jan 1, 1993). Approvals: UL recognition 3mA-10A* File #E41599 CSA acceptance 3mA-10A* File #LR5117 VDE approval 3mA-6.3A File #50911 SEMKO approval 3mA-6.3A SEV approval 3mA-6.3A BEAB approval 3mA-6.3A * fuses with pigtail leads approved up to 8A File numbers on request 1 Time Current Characteristics Fusing time in seconds t s 0,1 0,01 0, Multiple of rated current I n rated current In n In ma 14mA ~ 30 min. ~ 10min.* 1.5 In.1 In.75 In 4 In 10 In min. max. min. max. min. max. max. = 10 min. ~ 50 ms ~ 3 ms ~ ms 3mA ma 60 min. 30 min. 10 ms 500 ms 3 ms ms 0 ms 15mA 10A 60 min. 30 min. 50 ms s 10 ms 300 ms 0 ms * This value is not guaranteed for DC Spool With pigtail leads Tape according to IEC 86-1 Order Numbers Rated current / rated voltage Series FSF ma / A / V~ A~ ma* / 50V 4 ma* / 50V 7 ma* / 50V 10 ma* / 50V 14 ma* / 50V 3 ma / 50V 40 ma / 50V 50 ma / 50V 63 ma / 50V 80 ma / 50V ma / 50V 15 ma / 50V 160 ma / 50V 00 ma / 50V 50 ma / 50V 315 ma / 50V 400 ma / 50V 500 ma / 50V 630 ma / 50V 800 ma / 50V 1 A / 50V 1.5 A / 50V A / 50V A / 50V.5 A / 50V 3.15 A / 50V 4 A / 50V 5 A / 50V 6.3 A / 50V 8 A* / 50V 10 A* / 50V Breaking capacity 35A / 50 V / 50 Hz / p.f In 50V / 50 Hz / p.f. 1 Voltage drop at In max. IEC 17 mv typical Schurter mv Power dissipation at 1.5 In max. IEC 17 Watts typical Schurter Watts *Not addressed in the standards For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) Operating I t A s Approvals UL CSA VDE SEMKO SEV BEAB 146 Schurter, Inc. Phone Fax info@schurterinc.com Website

44 FSM 5 x 0mm Medium Time Lag Fuses Low and Medium Breaking Capacity M Built according to DIN 41571, data sheet (June 1984) 1,6-10 A 315 ma - 1,5 A 0 Glass tube Ceramic tube Sand filled Fuse with pigtail leads 1 Time Current Characteristics Fusing time in seconds t s s 0,1 0,01 0, n In 1.5 In.1 In 4 In 10 In rated current In min. max. min. max. min. max. 315mA 1.5A 60 min. 10 min. 40 ms s 5 ms 90 ms A 10A 60 min. 30 min. 40 ms s 5 ms 90 ms Multiple of rated current I n Spool With pigtail leads Tape according to IEC 86-1 Order Numbers Rated current / rated voltage Series FSM ma /A / V~ Breaking capacity C, E, D p.f. 1 G p.f A~ Voltage drop at In Power dissipation at 1.5 In Operating I t max. DIN mv typical Schurter mv max. Schurter Watts typical Schurter Watts A s ma / 50V 400 ma / 50V 500 ma / 50V 630 ma / 50V 800 ma / 50V 1 A / 50V 1.5 A / 50V A / 50V A / 50V.5 A / 50V 3.15 A / 50V 4 A / 50V 5 A / 50V 6.3 A / 50V 8 A / 50V 10 A / 50V 10 A* / 50V 80A / 15V- 80A / 50V~ 0A / 15V- 0A / 50V~ 300A / 15V- 300A / 50V~ 1500A / 50V~ C C E E E E D D G G *Not mentioned in DIN Check temperature rise if fuses are used in closed type fuseholders. For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) Schurter, Inc. Phone Fax info@schurterinc.com Website 147

45 SPT 5 x 0mm Time Lag Fuses High Breaking Capacity 0 T 1-3,15 A 4-6,3 A Built according to IEC 17-/5, EN 6017, SEV 1064, and SEMKO Recommended if the short circuit current through the fuse-link is more than 35A or 10 x I n, whichever is greater (CENELEC Jan 1, 1993). Approvals: UL recognition 500mA-16A* File #E41599 CSA acceptance 500mA-16A* File #LR5117 VDE approval 1A-6.3A File #75036 SEMKO approval 1A-6.3A SEV approval 1A-6.3A * fuses with pigtail leads approved up to 8A File numbers on request 10 Ceramic or glass tube Sand filled 1 Time Current Characteristics Fusing time in seconds t s 0,1 0,01 0, rated current In SCHURTER IEC IEC SCHURTER n In 500mA 800mA 1A 3.15A 4A 6.3A 8A 16A 1.5 In.1 In.75 In 4 In 10 In min. max. min. max. min. max. min. max. 60 min. 30 min. 1 s 80 s 95 ms 5 s 10 ms ms 60 min. 30 min. 1 s 80 s 150 ms 5 s 0 ms ms Multiple of rated current I n With pigtail leads Tape Spool according to IEC 86-1 Order Numbers Rated current / rated voltage Series SPT ma / A / V~ ma*/ 50V 630 ma*/ 50V 800 ma*/ 50V 1 A / 50V 1.5 A / 50V A / 50V A / 50V.5 A / 50V 3.15 A / 50V 4 A / 50V 5 A / 50V 6.3 A / 50V 8 A*/ 50V 10 A*/ 50V 1.5 A*/ 50V 16 A*/ 50V Breaking capacity A~ ac UL: 10,000A / 15 V, p.f IEC: 1,500A / 50 V, p.f UL: 1,000 A / 50 V, p.f. 1 UL: 1,000A 15 V, p.f. 1 Voltage drop at In max. IEC 17 mv typical Schurter mv Power dissipation at 1.5 In max. IEC 17 Watts Fusing I t typical Schurter Watts A s A s Operating I t Approvals UL CSA VDE SEMKO SEV *Not addressed in the standards For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) 148 Schurter, Inc. Phone Fax info@schurterinc.com Website

46 BEAB FST 5 x 0mm Time Lag Fuses Low Breaking Capacity T Built according to IEC 17-/3, EN 6017, SEV 1064, DIN/VDE 080 part 1, DIN 4166, BS 465, and SEMKO , with support by UL 198G. Series SP & SPT recommended if the short circuit current 0 ma - ma through the fuse- link is more than 35A or 10 x I n, whichever is greater (CENELEC Jan 1, 1993) ma - 0 ma Approvals: UL recognition 3mA-16A* File #E41599 CSA acceptance 3mA-16A* File #LR5117 VDE approval 3mA-6.3A File #50910 SEMKO approval 3mA-6.3A File #51550 SEV approval 3mA-6.3A BSI license 15mA-6.3A CB certification 3-40mA, 15mA-6.3A BEAB approval 3-40mA, 15mA-6.3A * fuses with pigtail leads approved up to 8A File numbers on request 1 Time Current Characteristics Fusing time in seconds t s s 0,1 0,01 0, Multiple of rated current I n n In 1.5 In.1 In.75 In 4 In 10 In rated current In min. max. min. max. min. max. min. max. 0mA ma 60 min. min.* 00 ms* 10 s* 40 ms 3 s 10 ms 300 ms 15mA 0A 60 min. min. 600 ms 10 s 150 ms 3 s 0 ms 300 ms * These values are not guaranteed at 0mA Spool With pigtail leads Tape according to IEC 86-1 Order Numbers Rated current / rated voltage Series FST ma / A / V~ A~ Breaking capacity Voltage drop at In max. IEC 17 mv typical Schurter mv Power dissipation at 1.5 In max. IEC 17 Watts typical Schurter Watts Operating I t A s Approvals UL CSA VDE SEMKO SEV BSI CB BEAB * ma*/ 50V 3 ma / 50V 40 ma / 50V 50 ma / 50V 63 ma / 50V 80 ma / 50V ma / 50V 15 ma / 50V 160 ma / 50V 00 ma / 50V 50 ma / 50V 315 ma / 50V 400 ma / 50V 500 ma / 50V 630 ma / 50V 800 ma / 50V 1 A / 50V 1.5 A / 50V 1.4 A*/ 50V A / 50V A / 50V.5 A / 50V 3.15 A / 50V 4 A / 50V 5 A / 50V 6.3 A / 50V 8 A* / 50V 10 A* / 50V 1.5 A* / 50V 16 A* / 50V 0 A* / 50V 35A / 50 V / 50 Hz / p.f In 50V / 50 Hz / p.f *Not addressed in the standards; 1.4A SEMKO approved only. For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) Schurter, Inc. Phone Fax info@schurterinc.com Website 149

47 FTT 5 x 0mm Super Time Lag Fuses Low Breaking Capacity TT 63 ma - ma 15 ma - 4 A Time Current Characteristics Fusing time in seconds t s 0,1 0,01 n In rated current In 1.5 In.1 In.75 In 4 In 10 In min. max. min. max. min. max. min. max. 63mA ma 60 min. 30 min. 3 s s 800 ms 0 s 0.06 s 1 s 15mA 4A 60 min. 30 min. 5 s 00 s 1.5 s 40 s 0.15 s 3 s 0, Multiple of rated current I n Spool With pigtail leads Tape according to IEC 86-1 Order Numbers Rated current / rated voltage Series FTT ma / A / V~ A~ ma / 50V 80 ma / 50V ma / 50V 15 ma / 50V 160 ma / 50V 00 ma / 50V 50 ma / 50V 315 ma / 50V 400 ma / 50V 500 ma / 50V 630 ma / 50V 800 ma / 50V 1 A / 50V 1.5 A / 50V A / 50V A / 50V.5 A / 50V 3.15 A / 50V 4 A / 50V Breaking capacity 35A / 50 V / 50 Hz / p.f. 1 Voltage drop at In Power dissipation at 1.5 In Operating I t max. Schurter mv typical Schurter mv max. Schurter Watts typical Schurter Watts A s For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) 150 Schurter, Inc. Phone Fax info@schurterinc.com Website

48 FSQ 5 x 0mm Quick-acting Fuses '000 10'000 F UL G Istwert test value Built according to UL and CSA. (recommended over 1 /4 x 1 1 /4" fuses for domestic use in UL/CSA approved fuseholders and/or power entry modules where space is a limiting factor). Approvals: UL listing 400mA-3.5A File #E41599 CSA certification 400mA-3.5A File #LR5117 1'000 Replaces Series FNB 10 Fusing Schmelzzeit time in in seconds Sekunden t s t s 1 0,1 0,01 0, Time Current Characteristics n In 1.1 In 1.35 In ln rated current In min. max. max. 400mA 3.5A 4 h 1 hr min. Multiple of rated current I n With pigtail leads Tape Spool according to IEC 86-1 Order Numbers Rated current / rated voltage Breaking capacity Voltage drop at In Power dissipation at 1.1 In Operating I t Approvals Series FSQ ma / A / V A~ typical mv max. Watts A s UL CSA ma / 50V 500 ma / 50V 600 ma / 50V 700 ma / 50V 750 ma / 50V 800 ma / 50V 1 A / 50V 10,000A / 15V p.f A / 50V p.f A / 50V 1.5 A / 50V 1.5 A / 50V A / 50V 1.8 A / 50V A / 50V.5 A / 50V.5 A / 50V.8 A / 50V 3 A / 50V 3. A / 50V 3.5 A / 50V 10,000A / 15V p.f A / 50V p.f For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) Schurter, Inc. Phone Fax info@schurterinc.com Website 151

49 FSD 5 x 0mm Time Delay Fuses '000 10'000 1'000 T UL G 80mA ma - 3A - 3 (test A (Istwert) value) 3, - 3,5 A Built according to UL (formerly 198G) and CSA C. (formerly 59.-M). Recommended over 1 /4 x 1 1 /4" fuses for domestic use in UL/CSA approved fuseholders and/or power entry modules where space is a limiting factor. Approvals: UL listing ma-a File #E41599 CSA certification ma-a File #LR5117 Replaces Series FSP 10 1 Time Current Characteristics Fusing time in seconds t Schmelzzeit in Sekunden s t s 0,1 0,01 0, Multiple of rated current I n n In 1.1 In 1.35 In In rated current In min. max. min. max. ma A 4 h 1 h 5 s min. Spool With pigtail leads Tape according to IEC 86-1 Order Numbers Rated current / rated voltage Breaking capacity Voltage drop at In Power dissipation at 1.1 In Operating I t Approvals Series FSD ma / A / V A~ max. mv max. Watts A s UL CSA ma / 50V 15 ma / 50V 150 ma / 50V 175 ma / 50V 187 ma / 50V 00 ma / 50V 50 ma / 50V 300 ma / 50V 375 ma / 50V 400 ma / 50V 500 ma / 50V 600 ma / 50V 700 ma / 50V 750 ma / 50V 800 ma / 50V 1 A / 50V 1. A / 50V 1.5 A / 50V 1.5 A / 50V A / 50V 1.8 A / 50V A / 50V 10,000A / 15V p.f A / 50V p.f ,000A / 15V p.f A / 50V p.f For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) Schurter, Inc. Phone Fax info@schurterinc.com Website

50 FNB 5 x 0mm Normal Blow Fuses Built according to UL and CSA C.. Approvals: UL listing ma-5a File #E41599 CSA certification ma-5a File #LR36410 (listed as series GGS) Note: Not recommended for new designs. Refer to FSQ, pg. 151 FNB Time Current Characteristics Fusing time in seconds t s rated current In n In 1.1 In 1.35 In max. In max. ma 6.3A continuous 1 h min. Rated current I n Spool With pigtail leads Tape according to IEC 86-1 Order Numbers Rated current / voltage Breaking capacity Voltage drop Fusing I t Series FNB ma / A / V A mv A s t < 10ms Approvals UL CSA ma / 50V 15 ma / 50V 160 ma / 50V 00 ma / 50V 50 ma / 50V 315 ma / 50V 400 ma / 50V 500 ma / 50V 630 ma / 50V 800 ma / 50V 1 A / 50V 1.5 A / 15V A / 15V A / 15V.5 A / 15V 3.15 A / 15V 4 A / 15V 5 A / 15V 6.3 A / 15V According to UL 198.G N / A N / A For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) Schurter, Inc. Phone Fax info@schurterinc.com Website 153

51 FSP 5 x 0mm Surge Proof Fuses Built according to UL (formerly 198G) and CSA C. (formerly 59.-M) Approvals: UL listing (50mA-6.3A) File #E41599 (listed as series SB) CSA certification (50mA-6.3A) File #LR5117 (listed as series SB, File #LR36410) Note: Not recommended for new designs. Refer to FSD, pg. 15 Time Current Characteristics Fusing time in seconds t s n In 1.1 In 1.35 In In rated current In max. max. 50mA 6.3A continuous 1 h min. Rated current I n Spool With pigtail leads Tape according to IEC 86-1 Order Numbers Rated current / rated voltage Breaking capacity Voltage drop at In Power dissipation at 1.1 In Fusing I t at 10 In Approvals Series FSP ma / A / V A~ max. mv max. Watts A s UL CSA ma / 50V 315 ma / 50V 400 ma / 50V 500 ma / 50V 630 ma / 50V 800 ma / 50V 1 A / 50V 1.5 A / 15V A / 15V A / 15V.5 A / 15V 3.15 A / 15V 4 A / 15V 5 A / 15V 6.3 A / 15V According to UL 198.G For pigtail fuses packaged loose: reference.pt after part number (e.g PT) For pigtail fuses on 1,000-piece tape and reel: reference.tr after part number (e.g TR) N/A N/A 154 Schurter, Inc. Phone Fax info@schurterinc.com Website

52 A3BK 1 x 38mm Quick-acting Fuses - High Breaking Capacity Built according to UL (formerly 198G) Approvals: UL listing 1A-15A File #E4088 CSA certification 1A-15A File #LR34549 Fusing time in seconds t s Ceramic Tube Multiple of rated current l n Time Current Characteristics Rated Current 1.1 In min ln max. ln max. 15mA-0A 1 h 1 h 10 s For information about printed circuit board or screw mount 1 x 38mm fuse clips, please see page 9 Order Number Rated Current Rated Voltage Breaking Capacity Voltage Drop Approvals Type A3BK ma/a~ V~ A mv UL CSA mA mA mA mA mA mA mA mA mA A 10,000 A/300V AC p.f. = A A A A A A A A A A 370 Schurter, Inc. Phone Fax info@schurterinc.com Website 155

1 Fuse Kits FSF 5x0 mm FST 5x0 mm FST / SP 5x0 mm SP / SPT 5x0 mm Quick-acting, low-breaking Built to IEC 17-/. UL, VDE, SEMKO, SEV. 70 pieces: 15 each, ma-10a Order no. 0034.

53 1 Fuse Kits FSF 5x0 mm FST 5x0 mm FST / SP 5x0 mm SP / SPT 5x0 mm Quick-acting, low-breaking Built to IEC 17-/. UL, VDE, SEMKO, SEV. 70 pieces: 15 each, ma-10a Order no Time-delay, low-breaking Built to IEC 17-/3. UL, VDE, SEMKO, SEV, BSI, CB. 70 pieces: 15 each, ma-10a Order no Time-delay, low-breaking / fast-acting, high-breaking Built to IEC 17-/3 and /1. UL, VDE, SEMKO, SEV, CB. 70 pieces: each, 500mA-10A Order no Quick-acting, high-breaking / time-delay, high-breaking Built to IEC 17-/1 and /5. UL, VDE, SEMKO, SEV. 180 pieces: 10 each, 800mA-10A Order no MSF 15 Microfuse MSF / MST 50 Microfuse OMF63 / OMF50 Surface mount Quick-acting, low-breaking Built to IEC 17-3/1, CSA 59.-M. UL, CSA. 180 pieces: 10 each, 50mA-5A, 10 each MSF holder Order no Quick-acting, low breaking Built to IEC 17-3/3 and 3/4. UL, VDE, SEMKO, SEV. 180 pieces: 10 each, 63mA-5A, 10 each MSF holder Order no OMF 63: Quick-acting, low-breaking Built to CSA 59.-M. UL, CSA. 90 pieces: 10 each, ma-5a, 10 each OMF 63 holder OMF 50:Quick-acting, medium-breaking Built to IEC 17-4 trend document. 90 pieces: 10 each, 500mA-4A, 10 each OMF 50 holder Order no FSF FST FST / SP SP / SPT MSF 15 MSF / MST 50 OMF 63 / OMF 50 FSF 160 ma FST 160 ma FST 500 ma SP 800 ma MSF 50 ma FSF 00 ma FST 00 ma FST 1 A SP 1 A MSF ma FSF 50 ma FST 50 ma FST 1.5 A SP A MSF 15 ma FSF 315 ma FST 315 ma FST A SP A MSF 00 ma FSF 400 ma FST 400 ma FST A SP.5 A MSF 50 ma FSF 500 ma FST 500 ma FST.5 A SP 3.15 A MSF 315 ma FSF 630 ma FST 630 ma FST 3.15 A SP 5 A MSF 400 ma FSF 800 ma FST 800 ma FST 6.3 A SP 6.3 A MSF 500 ma FSF 1 A FST 1 A FST 10 A SP 10 A MSF 630 ma FSF 1.5 A FST 1.5 A MSF 800 ma FSF A FST A SP 500 ma SPT 800 ma MSF 1 A FSF A FST A SP 1 A SPT 1 A MSF 1.5 A FSF.5 A FST.5 A SP 3.15 A SPT A MSF A FSF 4 A FST 4 A SP 6.3 A SPT A MSF A FSF 5 A FST 5 A SP 10 A SPT.5 A MSF 3.15 A FSF 6.3 A FST 6.3 A SPT 3.15 A MSF 4 A FSF 10 A FST 10 A SPT 5 A MSF 5 A SPT 6.3 A MSF 10 A SPT 10 A Please refer to the catalog page for each fuse type for exact approval information MSF 50 ma MSF 80 ma MSF 315 ma MSF 500 ma MSF 1 A MSF A MSF 3.15 A MSF 5 A MST 63 ma MST 80 ma MST 160 ma MST 315 ma MST 500 ma MST 1 A MST 1.5 A MST A MST 3.15 A OMF63 ma OMF63 50 ma OMF ma OMF63 1 A OMF A OMF63 A OMF63 A OMF A OMF63 5 A OMF ma OMF ma OMF50 1 A OMF A OMF50 A OMF50 A OMF A OMF50 4 A 156 Schurter, Inc. Phone Fax info@schurterinc.com Website

MF-R/250 Series - Telecom PTC Resettable Fuses

MF-R/250 Series - Telecom PTC Resettable Fuses TV Rheinland Features Radial Leaded Devices High ability to withstand lightning surges Ideal lightning surge coordination device Binned and sorted narrow resistance ranges available Lead free option available