It carries a gold-plated beryllium copper center contact for low and stable contact resistance across 500 mating cycles, with a PTFE dielectric and a stainless steel body. The flange mount with solder tab termination suits fixed panel installations where the connector sees repeated mate/unmate cycles but stays in place on the bulkhead.
The 50 Ohm impedance suits controlled RF systems. The 500 mating cycles suit regular test or field-swap duty.
This SMA female receptacle mates with any standard SMA male plug (threaded, 50 Ohm interface). The threaded coupling ensures positive retention.