MMCX (micro-miniature coaxial) connectors are coaxial RF connectors similar to MCX but smaller. They conform to the European CECC 22 000 specification. The connectors have a lock-snap mechanism allowing 360-degree rotation and usually have a 50 Ω impedance. They offer broadband capability from DC to 6 GHz.
MMCX connectors are most commonly seen on Wi-Fi PCMCIA cards as antenna connectors or as connectors for external GPS antennas on small devices like PDAs or GPS receivers. They were developed in the 1990s.
|Frequency range||0 to 6GHz|
|Working Voltage||170 Vrms max.|
|Dielectric withstanding voltage||500 Volts rms min.|
|Engagement force||3.4 lbs max.|
|Disengagement force||1.4 lbs~3.4 lbs|
|Connector durablity||500 matings|
|Cable retention force|