Specification :

The MMCX series is also called MicromateTM. It is smallest RF connector line.
MMCX connectors are a range of micro-miniature connectors designed to meet the increasing demand for smaller RF applications. Ideally suited to densely populated electronic packages, the MMCX series provides significant space savings whilst maintaining good RF characteristics and performance. With a frequency range of 0-6GHz the connectors provide comparable performance to that of much larger coax types.
Interface dimensions conformable to the Standards:
CECC22340
Features/Benefits
45% Space saving on SMB Coax
Snap-on coupling
Low RF leakage
Ideal where a 360° rotation is required on
mated parts without an intermittent signal
Suitable for board-to-cable and cable-to-cable applications
Application
1: Base Stations
2: Antennas
3: Cable Assemblies
4: PCMCIA Cards
5: Broadband communications
6: RF Test
7: Instrumentation
8: Telecommunications
9:GPS Receivers
10: Radios Broads
11: Components