BNC Connector Series

Amphenol RF
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BNC Buy Now

The BNC is a bayonet style connector allowing for quick connect and disconnect with a positive locking mechanism. Mating is achieved with just a quarter turn of the coupling nut. With a classic, dependable design, BNCs are suited to accommodate a large variety of RG and industry standard cables, in a variety of termination styles.

Amphenol offers a full line of BNCs in a multitude of options. From 50 Ω to 75 Ω Impedance, Commercial to Military grade, BNC connectors are miniature, lightweight and reliable. A full line of printed circuit board receptacles, bulkhead receptacles, reverse-polarity connectors, resistor terminations, and other accessories complement the product offering.


  • Bayonet coupling mechanism provides positive, quick mating and un-mating 
  • 50 Ω and 75 Ω impedance designs allow customers to match impedance to system requirements 
  • Connectors are available for military, industrial and commercial applications


  • Antennas 
  • Broadcast (75 Ω) 
  • Telecom 
  • Automotive 
  • Computers/LANs 
  • Medical Equipment 
  • Satcom 
  • Base Stations 
  • Cable Modems 
  • Instrumentation 
  • Mil-Aero