Amphenol BNC Connectors

Amphenol BNC connectors are miniature, high-performance coaxial RF connectors featuring a reliable bayonet-style coupling mechanism that enables quick, tool-free mating and secure locking with a simple quarter-turn. Originally invented by Amphenol, these versatile connectors are available in both 50 Ω and 75 Ω impedance versions, supporting frequencies up to 12 GHz (depending on the series and cable) while delivering excellent signal integrity, low reflection, and durability even under frequent connect/disconnect cycles. Widely used in test and measurement equipment, broadcast video systems (including 12G-SDI), telecommunications, and general-purpose RF applications, Amphenol's BNC series accommodates a broad range of coaxial cables with options for crimp, clamp, or solder terminations in male and female configurations.