The full name is Bayonet Neill-Concelman connector, which is a terminator widely used in RF coaxial cables.

Peculiarity:

1. Versatility: BNC connectors are suitable for a variety of RF signal transmission, including analog or digital image signals, amateur radio equipment, avionics, and other electronic test equipment.

2. High bandwidth transmission: BNC connector can be used at frequencies up to 4GHz to ensure the stability and reliability of signal transmission.

3. Standardized design: The 50 ohm version complies with the IEC 61169-8 standard, while the 75 ohm version complies with the IEC 61169-63 standard.