Amphenol's 031-220H BNC connector is a miniature, lightweight RF connector developed for applications requiring quick and reliable connections. Featuring a bayonet coupling mechanism, it allows for easy mating and unmating. Suitable for a wide range of RG and industry-standard coaxial cables, these connectors are available in various termination styles including crimp/crimp, clamp/solder, and SURETWIST. They are commonly used in medical equipment, test instrumentation, antennas, base stations, and cable assemblies where safety and performance are critical. Amphenol also offers 75 Ω BNC connectors for higher performance impedance-matched cable interconnections.