As one of the common RF connectors, the BNC connector is a small bayonet connector that can realize quick connection. Its full name is Bayonet Nut Connector. This series of connectors is available in 50Ω and 75Ω impedance specifications. The BNC series RF coaxial connector is a snap-on connector based on the US military standard MIL-C-39012.
The frequency of the BNC connector is usually 0~4GHz, and its special snap-on structure makes it have quick connection and contact Reliable and other advantages.
BNC series RF coaxial connectors are mainly used in amateur radio antennas, avionics, test equipment, and other RF electronic equipment.
Electrical Performance
Characteristic impedance 50 Ohm
Frequency range DC-6 GHz
Operating voltage 500 V(rms)
Medium pressure 1500 V(rms)
Conductor resistance Inner conductor: ≤1.5 mΩ (initial value)
Outer conductor: ≤0.2 mΩ (initial value)
Insulation resistance ≥5000 mΩ
VSWR Straight type: ≤1.30 (typical value)
Curved type: ≤1.35 (typical value)
Mechanical Characteristics
Central needle insertion force ≤2 lbs
Center needle pullout force ≥2 ounce
Center pin retention ≥6 lbs
Durability 500 times
  • Suitable for applications in small power applications
  • Widely used in radio equipment and instrumentation, such as wireless communication systems, televisions, test equipment and other fields.
Products Series
  • Cable connector
  • PCB mounting connectors
  • Adapter
  • Tool