The Molex 0732511354 is an SMA jack, female socket, from the 73251 series — a threaded RF interconnect built for board-level signal paths up to 18 GHz. The 50 Ohm impedance matches standard RF system lines, and the 500 V rating gives headroom for power-over-RF or higher-voltage test signals.
Construction and mounting
Surface-mount termination with the shield soldered to the board — the threaded fastening type gives a vibration-resistant mate that won't back off under cable flex. The PTFE dielectric keeps the impedance stable across the rated frequency band and handles the soldering temperatures during reflow.
RF performance and application fit
Rated to 18 GHz maximum frequency, this SMA jack suits RF modules, test equipment, and antenna interfaces where signal integrity up into the Ku-band matters. The single-port design keeps insertion loss per mated pair predictable.