Ultra Miniature Snap-on Coaxial Connector (PC Card Type 2 Mountable)

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Cynthia Long
5 years ago
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Ultra Miniature Snap-on Coaxial Connector (PC Card Type 2 Mountable) MMCX Series Right-angle Receptacle Features 1.

The rugged snap-on interface which uses no slotting in the outer conductor maintains mechanical stability by allowing

36mm offset from the card centerline, which allows the card center axis to coincide with the connector center axis. 3.

8 single shielded cable (one of the smallest available) DFSS111-U199 (Ø1.8) made by Junkosha Inc. CO-6F FH-SB (Ø1.

. Cable Assemblies with multiple design options By using Ø1.

FL series. 5. Matched Excellent Impedance The interface is slotless to minimize RF leakage.

1 Ultra Miniature Snap-on Coaxial Connector (PC Card Type 2 Mountable) MMCX Series Right-angle Receptacle Features 1. Snap-on coupling mechanism makes it easy to engage and disengage. The rugged snap-on interface which uses no slotting in the outer conductor maintains mechanical stability by allowing constant mating force and rotation without degradation of electrical performance. 2. Low Profile accommodates PCMCIA type 2 cards The MMCX-LR-SMT with a height of only 3.51mm can be mounted on the bottom of the type 2 card. For installation on the PCB surface, the connector has a 0.36mm offset from the card centerline, which allows the card center axis to coincide with the connector center axis. 3. Designed for ultra thin cable Industry Standard RG-type coaxial cable RG-18B/U (Ø1.8) RG-316/U (Ø2.59 max.) Ø1.8 single shielded cable (one of the smallest available) DFSS111-U199 (Ø1.8) made by Junkosha Inc. CO-6F FH-SB (Ø1.8) made by Hitachi Cable Ltd. RF-MF50 (Ø1.8) made by Nissei Electric Co., Ltd.. Cable Assemblies with multiple design options By using Ø1.8 single shielded cable, the opposite end of the assembly can be connected with N, BNC, HRM (SMA type), TNC and H.FL series. 5. Matched Excellent Impedance The interface is slotless to minimize RF leakage. High frequency characteristics achieve a maximum voltage standing-wave ratio (VSWR) of 1.2 at DC-6GHz (typical value, that is not applicable to all products). 6. Compatibility Mates will all industry standard MMCX connectors. Right-angle Receptacle + Straight Plug Right-angle Receptacle + Right-angle Plug Vertical Receptacle Vertical Receptacle + Straight Plug Vertical Receptacle + Right-angle Plug B31

2 Product Specifications Rating Nominal characteristic impedance Rated frequency 50 ohms DC-6GHz Operating Temperature Range Operating Relative Humidity -55ç to +85ç 90% max. Item Specification Condition 01. Insulation Resistance 02. Withstanding Voltage 03. Contact Resistance 500Mø min. Neither short nor breakdown 10mø max. (center), 05mø max. (outer) 500V DC 500V AC / 1 minute 100mA (DC or 1000Hz) 0. Female Contact Retention 05. Insertion and withdrawal force (plug) 06. Voltage standing wave ratio 0. Vibration 08. Shock 09. Humidity 10. Temperature Cycle 11. Operating Life 12. Resistance to Corrosion 0.2N to 2N Insertion force: 15N max. withdrawal force: 6 to 15N 1.2 max. 1.2 max. (MMCX-LR-SMT only) 1. max. (MMCX-LR-SMT only) No electrical discontinuity of 1μs or more No damage, cracks, or parts looseness. No electrical discontinuity of 1μs or more No damage, cracks, or parts looseness. No damage, cracks, or parts looseness. Insulation resistance: 10Mø min(high temperature) Insulation resistance: 500Mø min(dry) Contact resistance: 20mø max. (center) 10mø max. (outer) No damage, cracks, or parts looseness. Contact resistance: 20mø max. (center) 10mø max. (outer) No marked corrosion Measured with the Ø0.3 pin gauge. Measured with an appropriate connector. DC to 6GHz DC to GHz GHz to 6GHz Measured at 0.5GHz to 6GHz Frequency: 10 to 500 Hz, single amplitude of 0.5 mm or acceleration of 98 m/s 2 (peak), 2 hours in each of the 3 directions. Acceleration of 35 m/s 2, 6 ms duration, sine half-wave waveform, 3 cycles in each of the 3 axis 96 hours at temperature of 0ç and humidity of 90% to 95% Temperature of: -55ç +20 to 35ç +85ç +20 to 35ç Time: 30 minutes 5 minutes max. 30 minutes 5 minutes min. 5 cycles 500 cycles Exposed to density 5% salt water for 8 hours *Voltage standing wave ratio (V.S.W.R.) measuring system. The above voltage standing wave ratio (V.S.W.R.) standard value is measured in the measuring system as shown below. Test Post Cable Network Analyzer Test Set Test Port D.U.T Termination NOTE 1 : The cable connector is measured with double ended 15cm cable assembly. NOTE 2 : The PCB connector is mounted on the 50 ohms printed circuit board, to which Hirose's adaptor is connected. Material Parts Body Male center contact Female center contact Male/female in-line contact Insulator Fixing ring Crimp sleeve Cover Material Brass Stainless steel (conversion adaptor) Phosphor bronze Beryllium bronze Beryllium copper (conversion adaptor) PTFE Beryllium copper (plug) Copper Brass (plug) Finish B32

3 Ordering Information MMCX [***] [***] q w e q Series name w Connector type : MMCX e Applicable cable, PCB mounting style 18B/U : RG-18B/U (Ø1.8) P : Straight plug 316/U : R/G-316/U (Ø2.59 max) LP : Right Angle plug FHSB : Ø1.8 single shielded cable J : Straight jack PC R : Receptacle SMT LR : Right Angle receptacle BInterface Dimensions [Jack] 2.59MIN REF.PLANE 1.6± ± MAX 2.32± MIN Ø0.±0.02 : PCB Through Hole type : PCB Surface Mount type REF.PLANE 0 Ø3.02±0.02 Ø2.88±0.02 Ø2.38±0.02 Ø1.6±0.02 Ø0.± MAX 60 [Plug] 2.69MIN 1.8± B33

4 Right Angle Plug Ø1.32 Double Shield Cable Ø1.13 Single Shield Cable.5 Ø Ø3 Ø1.8 Double Shield Cable 11 R/G-18B/U and equivalent 11 MMCX-LP-066 MMCX-LP-088 MMCX-LP-FHSB Ø3 Ø1.3 Single Shielded Cable 11 6 Ø2. MMCX-LP-18B/U R/G-316/U and equivalent 11 Ø1.6 Ø3 12 Ø3.5 MMCX-LP-316/U CL NO B3

5 Straight Plug Ø1.32 Double Shield Cable Ø1.13 Single Shield Cable 13. Ø Ø1.3 Single Shielded Cable 1 Ø1.8 Single Shield Cable 1 6 MMCX-P-066 MMCX-P MMCX-P-FHSB R/G-18B/U and equivalent 1 Ø2. MMCX-P-18B/U B35

6 Straight Jack Ø1.3 Single Shield Cable Ø1.32 Double Shield Cable Ø1.13 Single Shield Cable 0 Ø. Ø Ø Recomonded panel cut-out Panel thickness : 1.3 to 2.5mm Ø3.9 Ø 6.5HEX No.10-32UNF-2A 10 Ø1.8 Single Shielded Cable MMCX-J-088 MMCX-PBJ MMCX-J-FHSB RG-18B/U and equivalent Ø2. MMCX-J-18B/U B36

7 Receptacle Right Angle, PCB Surface Mount ±0.05.6± Ø1± ± ±0.05 1±0.03.5±0.05.5± ± ± ± Ø Vertical, PCB Through Hole Ø0..3 Right Angle, PCB Through Hole Ø Ø Ø MMCX-LR-SMT MMCX-R-PC MMCX-LR-PC Packaging 50 pcs PER case Packaging 50 pcs PER case Packaging 50 pcs PER case PCB mounting pattern (MMCX-LR-SMT) (Reference) Glass epoxy FR- t=0.8 ( =.6) PCB mounting pattern (MMCX-R-PC) (MMCX-LR-PC-1) B3

8 Powered by TCPDF ( Conversion Adaptor SMA Conversion Adaptor (Mating area: SMA side plug MMCX side jack) HEX HRMP-MMCXJ SMA Conversion Adaptor (Mating area: SMA side jack MMCX side plug) Ø6.35 spanner engaged width : /_36UNS_2A HRMJ-MMCXP CL NO B38

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