FME connector

FME (For Mobile Equipment) is a miniature 50Ω RF connector series offering excellent performance from DC to 2000 MHz[1] [2](Note: 2.4GHz for Amphenol 81-169) used primarily with RG-58 or equivalent coaxial cables employed in mobile applications and installations.

FME
Type RF coaxial connector
Cable Coaxial
Passband 0-2000 MHz (Note: 2.4GHz for Amphenol 81-169)

The FME female is designed to be low diameter to allow cables it has been installed on to be snaked through the often tight access holes or spaces of a vehicle to the desired equipment location(s) where an FME male adapter to the required equipment connector series is fitted to the female cable connector. The thread is 8mm*0.75mm pitch, and the centre pin is 1.14-1.22mm diameter, with radiused end.

There is an extensive array of FME inter-series adapters available and a male cable connector is also offered for both RG-58 and RG-174 type cables to facilitate extensions, splices or transitions.[3]

References
  1. "FME RF Connector Specifications and Interface Dimensions — Amphenol RF".
  2. "FME to SMA". www.telegaertner.co.uk. Retrieved 2017-12-05.
  3. "FME Adapters — Amphenol RF".


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