BNC Connectors & Adapters

Amphenol RF BNC Connectors and Adapters are available with 50Ω or 75Ω impedance and operate in a 0GHz to 6GHz frequency range. These lightweight miniature connectors offer reliability, 1500VRMS dielectric withstanding voltage, 1000VRMS voltage rating, and 5000MΩ or 10,000MΩ minimum insulation resistance. Many of the connectors feature bayonet-style coupling for quick connections and disconnections. These connectors are available in 50Ω, 75Ω, and 50Ω reverse polarity. The in-series adapters offer two different interfaces within the same connector series, while between-series adapters include interfaces from different connector series. Applications for Amphenol RF BNC Connectors and Adapters are antennas, telecom, automotive, computers/LANs, medical equipment, Mil-Aero, and much more. A full line of PCB receptacles, bulkhead receptacles, reverse-polarity connectors, resistor terminations, and other accessories complement the product offering.

Results: 136
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type RF Series Side 1 RF Series Side 1 Body Style Side 1 Gender Side 1 Polarity Side 2 RF Series Side 2 Body Style Side 2 Gender Side 2 Polarity Maximum Frequency Impedance Packaging
Amphenol RF RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER 1,163In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal SMA Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO BNC PLUG ADAPTER 466In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal SMA Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG ADAPTER 71In Stock
500Expected 01/04/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal N Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO N PLUG ADAPTER 74In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal N Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO BNC JACK ADAPTER 190In Stock
100Expected 22/04/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal SMA Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER 255In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal TNC Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO TNC PLUG ADAPTER 507In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal TNC Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC PLUG ADAPTER 406In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal TNC Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series N JACK TO BNC BLKHD JACK ADAPTER 38In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Bulkhead Jack (Female) Normal N Bulkhead Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO UHF PLUG ADAPTER 82In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal UHF Plug (Male) Normal 2.5 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO UHF JACK ADAPTER 83In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal UHF Jack (Female) Normal 2.5 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK-BNC BLKHD JACK ADAPTER 701In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Bulkhead Jack (Female) Normal SMA Bulkhead Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO SMB JACK ADAPTER 98In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal SMB Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO SMB PLUG ADAPTER 199In Stock
100Expected 14/04/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal SMB Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO MCX JACK ADAPTER 130In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal MCX Jack (Female) Normal 4 GHz 50 Ohms Bulk


Amphenol RF RF Adapters - Between Series JACK TO TNC PLUG R/A 318In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal TNC Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Tee TEE ADAPT J/P/J 757In Stock
Min.: 1
Mult.: 1

RF Adapters - Tee BNC Jack (Female) BNC Plug (Male) 4 GHz 50 Ohms Bulk

Amphenol RF RF Adapters - In Series BNC R/A ADPTR JACK TO PLUG UG-306A/U 254In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U 1,688In Stock
34Expected 26/03/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal N Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO N JACK UG-349A/U 396In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal N Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ST ADAPTER UG-914/U 605In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series ADAPT STRT JCK/JCK 765In Stock
500Expected 03/03/2026
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Tee JACK-PLUG-JACK TEE UG-274B/U 52In Stock
Min.: 1
Mult.: 1

RF Adapters - Tee BNC Jack (Female) Normal BNC Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK/JACK BULKHD 1,125In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC BLKHD JACK-JACK ADAPTER UG-492A/U 463In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk