Amphenol's 031-30220-1 BNC connector is a miniature, lightweight RF connector developed for quick and reliable connections. Featuring a bayonet coupling mechanism, it allows for easy mating and unmating with a quarter-turn of the coupling nut. Designed to accommodate a wide range of coaxial cables, these connectors are available in various termination styles, including crimp/crimp, clamp/solder, and field serviceable options. They are commonly used in medical equipment, test instrumentation, antennas, base stations, and cable assemblies where secure and efficient RF signal transmission is required. Amphenol offers both 50Ω and 75Ω BNC connectors to meet diverse impedance matching needs.