A 75-Ohm BNC Jack for Video and Baseband RF
The 413194-1: The 2 GHz frequency ceiling keeps it in baseband territory: composite video, SDI up to 3G, and serial digital data paths where 75 Ohm is the line. The bayonet lock mates fast without threads, and the 500-cycle rating holds up through repeated patching in a rack or field monitor setup.
The beryllium copper center contact carries gold plating for corrosion resistance across those 500 mating cycles.
