22 Ultra Miniature Snap-on Coaxial Connector (PC Card Type Mountable) MMCX Series Right-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle Receptacle Right-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle ReceptacleRight-angle Receptacle Right-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight Plug Right-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight Plug Right-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight PlugRight-angle Receptacle + Straight Plug Right-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle Plug Features Right-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle Plug Right-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle PlugRight-angle Receptacle + Right-angle Plug 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. 22 2. Low Profile accommodates PCMCIA type 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 Vertical ReceptacleVertical ReceptacleVertical ReceptacleVertical ReceptacleVertical Receptacle Vertical ReceptacleVertical ReceptacleVertical ReceptacleVertical ReceptacleVertical ReceptacleVertical ReceptacleVertical ReceptacleVertical ReceptacleVertical Receptacle Vertical ReceptacleVertical ReceptacleVertical Receptacle 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-178B/U (1.8) RG-316/U (2.59 max.) 1.48 single shielded cable (one of the smallest available) Vertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight Plug Vertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight Plug Vertical Receptacle + Straight PlugVertical Receptacle + Straight PlugVertical Receptacle + Straight Plug DFSS111-U1979 (1.48) made by Junkosha Inc. CO-6F FH-SB (1.48) made by Hitachi Cable Ltd. RF-MF507 (1.48) made by Nissei Electric Co., Ltd. 4. Cable Assemblies with multiple design options By using 1.48 single shielded cable, the opposite end of the assembly can be connected with N, BNC, HRM (SMA type), TNC and H.FL series. VerticalVerticalVerticalVerticalVerticalVerticalVerticalReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle Plug VerticalVerticalVerticalVerticalVerticalVerticalVerticalVerticalVerticalVerticalReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle PlugReceptacle + Right-angle Plug 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. B31 Product Specifications + Nominal characteristic impedance 50 ohms Operating Temperature Range -55 to 85 Rating Rated frequency DC-6GHz Operating Relative Humidity 90% max. Item Specification Condition 01. Insulation Resistance 500V DC 500M min. 500V AC / 1 minute 02. Withstanding Voltage Neither short nor breakdown 10m max. (center), 03. Contact Resistance 100mA (DC or 1000Hz) 05m max. (outer) 04. Female Contact Retention 0.2N to 2N Measured with the 0.37 pin gauge. 05. Insertion and withdrawal Insertion force: 15N max. Measured with an appropriate connector. withdrawal force: 6 to 15N force (plug) 1.2 max. DC to 6GHz 06. Voltage standing 1.2 max. (MMCX-LR-SMT only) DC to 4GHz wave ratio 1.4 max. (MMCX-LR-SMT only) 4GHz to 6GHz Measured at 0.45GHz to 6GHz No electrical discontinuity of 1s or more Frequency: 10 to 500 Hz, single amplitude of 0.75 mm or 07. Vibration 2 No damage, cracks, or parts looseness. acceleration of 98 m/s (peak), 2 hours in each of the 3 directions. 2 No electrical discontinuity of 1s or more Acceleration of 735 m/s , 6 ms duration, sine half-wave 08. Shock No damage, cracks, or parts looseness. waveform, 3 cycles in each of the 3 axis No damage, cracks, or parts looseness. 09. Humidity 96 hours at temperature of 40 and humidity of 90% to 95% Insulation resistance: 10M min(High temperature) Insulation resistance: 500M min(Dry) + + + Contact resistance: 20m max. (center) Temperature of: -55 20 to 35 85 20 to 35 10. Temperature Cycle Time: 30 minutes 5 minutes max. 30 minutes 5 minutes min. 10m max. (outer) No damage, cracks, or parts looseness. 5 cycles Contact resistance: 20m max. (center) 11. Operating Life 500 cycles 10m max. (outer) 12. Resistance to Corrosion No marked corrosion Exposed to density 5% salt water for 48 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. Network Analyzer NOTE 1 : The cable connector is measured with double ended 15cm cable Test Set assembly. Test Port NOTE 2 : The PCB connector is mounted on the 50 ohms printed circuit board, to which Hirose s adaptor is connected. D.U.T Termination Test Post Cable Material Parts Material Finish Brass Gold plating Body Stainless steel (conversion adaptor) Male center contact Phosphor bronze Gold plating Female center contact Beryllium bronze Gold plating Male/female in-line contact Beryllium copper (conversion adaptor) Gold plating Insulator PTFE Fixing ring Beryllium copper (plug) Gold plating Crimp sleeve Copper Gold plating Cover Brass (plug) Gold plating B32