COMPACT FLAT SIZE FOR AUTOMOTIVE

Transcription

1 PACT FLAT SIZE FOR AUTOMOTIVE RELAYS RoHS compliant FEATURES Compact flat type Flat size enables it to be built-in switch units. <Height> PC board terminal type: 9.5 mm.374 inch Surface-mount terminal type: mm.413inch High capacity Relay provides low profile spacesaving advantages while offering high continuous current of 5A (1 hour). Simple footprint pattern enables ease of PC board layout Arrangement of coil and contact terminals designed to withstand large capacity which ensures leeway and facilitates PC board design. Sealed construction Sealed construction suitable for harsh environments PC board terminal and Surface mount terminal types available SMD automatic mounting is possible for surface mount terminal types because tape and reel packaging is used. Model available for wiper load. TYPICAL APPLICATIONS For automotive system Power windows, Auto door lock, Power sunroof, Memory seat, Wiper, Defogger, etc. ORDERING INFORMATION Contact arrangement 1: 1 Form C 1a: 1W: 1 Form C for wiper load Mounting classification Nil: PC board terminal/wiper load SA: Surface-mount terminal* 1 Coil voltage (DC) 1 V Packing style* Nil: Tube packing X: Tape and reel packing (picked from the NC terminal side) Z: Tape and reel packing (picked from the coil terminal side) TYPES 1. PC board terminal type Contact arrangement Coil voltage Part No. 1a-1V 1 Form C 1V DC 1-1V 1 Form C for wiper load 1W-1V Standard packing; Carton (tube): 4 pcs.; Case: 1, pcs.. Surface mount terminal type Contact arrangement Coil voltage Part No. 1 Form C 1V DC 1SA-1V-X 1SA-1V-Z Standard packing; Carton (tape and reel): 3 pcs.; Case: 9 pcs. Notes: *1. Surface-mount terminal type is available only for 1 form C contact arrangement. *. Surface mount terminal type is only supplied in tape and reel packaging. Tube packaging is only available for PC board type. Tape and reel packing symbol -z or - are not marked on the relay. ASCTB5E 131-T

2 RATING 1. Coil data Nominal coil voltage 1V DC (at C 68 F) 7.V DC (at C 68 F) 1.V DC Nominal operating current [±1%] (at C 68 F) Note: Other pick-up voltage types are also available. Please contact us for details. Coil resistance [±1%] (at C 68 F) Nominal operating power (at C 68 F) Usable voltage range (at 85 C 185 F) 53.3 ma 5Ω 64 mw 1 to 16V DC. Specifications 1) Standard relay Characteristics Item Specifications Arrangement 1 Form C Contact Contact resistance N.O.: Typ6mΩ, N.C.: Typ8mΩ (By voltage drop 6V DC 1A) Contact material Ag alloy (Cadmium free) Nominal switching capacity (resistive load) A 14V DC N.O.: A 14V DC, N.C.: 1A 14V DC N.O.: 4A for minutes, 3A for 1 hour (at C 68 F) carrying current (1V DC initial)* 3 Rating 35A for minutes, 5A for 1 hour (at 85 C 185 F) Nominal operating power 64 mw switching capacity (resistive load)* 1 1A 14V DC Insulation resistance 1 MΩ (at 5V DC, Measurement at same location as Breakdown voltage section.) Electrical characteristics Mechanical characteristics Breakdown voltage Between open contacts Between contacts and coil Operate time (at nominal voltage) Release time (at nominal voltage) Functional Shock resistance Destructive Functional Vibration resistance Destructive 5 Vrms for 1 min. (Detection current: 1mA) 5 Vrms for 1 min. (Detection current: 1mA) 1ms (at C 68 F, ecluding contact bounce time) 1ms (at C 68 F, ecluding contact bounce time) 1 m/s {1G} (Half-wave pulse of sine wave: 11ms; detection time: 1µs) 1, m/s {1G} (Half-wave pulse of sine wave: 6ms) 1 Hz to 1 Hz, 44.1 m/s {4.5G} (Detection time: 1µs) 1 Hz to 5 Hz, 44.1 m/s {4.5G} Time of vibration for each direction; X, Y direction: hours, Z direction: 4 hours Mechanical 1 7 (at 1 cpm) <Resistive load> 1 5 (At nominal switching capacity, operating frequency: 1s ON, 9s OFF) Epected life <Motor load> Electrical* (N.O. side, Inrush 5A, steady 5A at 14V DC) 1 5 (N.O. side, A 14V DC at motor lock) 1 5 (N.C. side, A 14V DC at brake current) (Operating frequency:.5s ON, 9.5s OFF) Ambient temp: 4 C to +85 C 4 F to +185 F Conditions for operation, transport and storage* Conditions Humidity: 5% R.H. to 85% R.H. (Not freezing and condensing at low temperature) operating speed 6 cpm (at rated load) Mass Appro. 4g.14 oz Notes: *1. This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. *. The upper operation ambient temperature limit is the maimum temperature that can satisfy the coil temperature rise value. Please refer to Usage ambient condition in CAUTIONS FOR USE OF AUTOMOTIVE RELAYS. Please inquire if you will be using the relay in a high temperature atmosphere (11 C 3 F). *3. Depends on connection conditions. Also, this does not guarantee repeated switching. We recommend that you confirm operation under actual conditions. *4. Motor load does not apply to wiper load applications. ) For wiper load (1W-1V) Anything outside of that given below complies with standard relays. Characteristics Item Specifications Rating carrying current (1V DC initial)* 1 N.O.: 5A for 1 minutes, 15A for 1 hour (at C 68 F) <Wiper motor load (L = Appro. 1mH)> Epected life Electrical N.O. side: (Inrush 5A, steady 6A at 14V DC) N.C. side: (1A 14V DC at brake current) (Operating frequency: 1s ON, 9s OFF) Note: *1. Depends on connection conditions. Also, this does not guarantee repeated switching. We recommend that you confirm operation under actual conditions. ASCTB5E 131-T

3 REFERENCE DATA 1.-(1) Coil temperature rise (at room temperature) Sample: 1-1V, 3pcs Point measured: Inside the coil Contact carrying current, 5A, 1A, 15A, A Resistance method, ambient temperature 6 C 79 F 1 1.-() Coil temperature rise (85 C 185 F) Sample: 1-1V, 6pcs Point measured: Inside the coil Contact carrying current, 5A, 1A, 15A, A Resistance method, ambient temperature 85 C 185 F 1. switching capability (Resistive load, Initial) 6 (N.O. side: room temperature) Temperature rise, C A 15A 1A 5A Temperature rise, C A 15A 1A 5A Switching voltage, VDC Coil applied voltage, V Coil applied voltage, V Switching current, A 3. Ambient temperature and operating voltage range 4. Distribution of pick-up and drop-out voltage Sample: 1-1V, 1pcs Ambient temperature: C 68 F 5. Distribution of operate time Sample: 1-1V, 1pcs Ambient temperature: C 68 F Coil applied voltage, VDC Operating voltage range 5 (cold start) Ambient temperature, C Voltage, V Time, ms 6. Distribution of release time Sample: 1-1V, 1pcs Ambient temperature: C 68 F * Without diode Time, ms 7.-(1) Electrical life test (at resistive load) Sample: 1-1V Quantity: n = 4 (N.C. =, N.O. = ) Load: Resistive load (N.C. side: 1A 14V DC, N.O. side: A 14V DC) Operating frequency: ON 1s, OFF 9s Ambient temperature: Room temperature Pick-up and drop-out voltage, V Contact welding: times Miscontact: times 5 1 No. of operations, 1 4 X X ASCTB5E 131-T

4 7.-() Electrical life test for wiper load (motor free) Sample: 1W-1V Quantity: n = 5 Load: N.O. side: Inrush 5A, steady 6A 14V DC Load: N.C. side: Brake current 1A 14V DC Operating frequency: ON 1s, OFF 9s Ambient temperature: Room temperature Circuit M Change of pick-up and drop-out voltage 1 Pick-up and drop-out voltage, V No. of operations, 1 4 Change of contact resistance Contact resistance, mω N.C. side N.O. side No. of operations, 1 4 DIMENSIONS (mm inch) 1. PC board terminal type CAD Data The CAD data of the products with a CAD Data mark can be downloaded from: Eternal dimensions A* Pre-soldering Dimension: Tolerance 1mm.39 inch: ±.1 ±.4 1 to 3mm.39 to.118 inch: ±. ±.8 3mm.118 inch: ±.3 ± hole hole hole hole * Dimensions (thickness and width) of terminal specified in this catalog is measured before pre-soldering. Intervals between terminals is measured at A surface level. 1 Form C PC board pattern (Bottom view) (R) (R) Tolerance: ±.1 ±.4 Schematic (Bottom view) 1 Form C NC. Surface mount terminal type CAD Data Eternal dimensions Recommendable mounting pad (Top view) Schematic (Top view) Sealed by epoy resin Pre-soldering NC Tolerance: ±.1 ± Dimension: Tolerance 1mm.39 inch: ±.1 ±.4 1 to 3mm.39 to.118 inch: ±. ±.8 3mm.118 inch: ±.3 ±.1 ASCTB5E 131-T

5 TES 1. Mounting and cleaning conditions for SMT type relays 1) Recommended reflow condition is: Reflow-soldering temperature profile condition (IRS method) T3 T T1 T1 = 15 to 18 C 3 to 356 F T = 3 C 446 F or more T3 = Less than 6 C 5 F t1 = 6 to 1 sec. t = Less than 4 sec. t1 t. Storage condition after opening a moisture-prevention package 1) After opening a moisture-prevention package, use the item as soon as possible (within 3 days under an environment of 3 C 86 F, 7% RH). ) If products are not used within 4 days after opening a moisture-prevention package, store them in a humiditycontrolled desiccator or in a storage bag with silica gel. *1 Cautions for mounting operations Temperature profile indicates the temperature of the soldered part (*1) of terminals on the surface of a circuit board. The eterior temperature of a relay may be etremely high depending on the component density on the board or the heating method of the reflow oven or circuit board type. Sufficient verification under actual processing conditions is required. ) Avoid cleaning (ultrasonic cleaning, boiling cleaning, etc.) and coating in order to prevent negative impacts on relay characteristics. For general cautions for use, please refer to the CAUTIONS FOR USE OF AUTOMOTIVE RELAYS ASCTB5E 131-T