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 (EUR) 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 - In Series BNC ST PLUG TO JACK ADAPTER 50 OHM 350In 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 - In Series BNC PANEL JACK TO JACK ADAPTER 853In Stock
238Expected 20/09/2026
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO N JACK ADAPTER 214In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal N Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO N JACK ADAPTER 337In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal N Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER 449In Stock
1 410On Order
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 290In Stock
250Expected 23/09/2026
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 273In Stock
500Expected 01/10/2026
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 SMA JACK TO BNC JACK ADAPTER 125In Stock
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 UHF JACK ADAPTER 91In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal UHF Jack (Female) Normal 2.5 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER 259In Stock
170Expected 20/10/2026
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 358In Stock
346Expected 01/09/2026
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 261In Stock
239Expected 28/08/2026
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 BNC PLUG TO SMB JACK ADAPTER 130In 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 163In Stock
214Expected 08/09/2026
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 105In 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 100In 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 ADPT JCK/PLG/JCK UG-274A/U 803In Stock
638Expected 06/10/2026
Min.: 1
Mult.: 1

RF Adapters - Tee BNC Jack (Female) BNC Plug (Male) 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Tee TEE ADAPTER JACK- PLUG-JACK 67In 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 - Tee TEE ADAPT J/P/J 593In 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 201In 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 PLUG TO N JACK UG-349A/U 323In Stock
364Expected 23/09/2026
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 ADAPT STRT PLG/PLG 416In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Plug (Male) Normal Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ST ADAPTER UG-914/U 731In 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 1 546In Stock
10Expected 01/09/2026
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK/JACK BULKHD 1 187In Stock
Min.: 1
Mult.: 1

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