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 ADAPT STRT JCK/JCK 1.546In Stock
10Expected 9/1/2026
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
Amphenol RF RF Adapters - In Series BNC BLKHD JACK-JACK ADAPTER UG-492A/U 877In 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 BH ADAPT JACK/JACK 1.792In Stock
4.005On Order
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 UHF PLUG TO BNC JACK ADAPTER, 50 OHM 60In Stock
18Expected 8/17/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal UHF Plug (Male) Normal 500 MHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER ISOLATED 450In 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 BH JACK/JACK ADAPT 198In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series ADAPTER BULKHEAD 66In Stock
603Expected 12/1/2026
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series JACK/PLUG ADAPT UG-306/U 196In Stock
522On Order
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 MALE TO FEMALE 914In Stock
937On Order
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Plug (Male) Normal 4 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series R/A ADAPT JACK/PLUG 2.049In Stock
1.205Expected 8/20/2026
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Plug (Male) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC BULKHEAD UG-414/U 33In 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 - Between Series Adptr Straight Blkhd SMA Jack to BNC Jac 202In Stock
47Expected 9/1/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Bulkhead Jack (Female) Normal BNC Bulkhead Jack Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC Jack to HD-BNC Plug Adapter 333In Stock
145Expected 11/10/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) HD-BNC Plug 3 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM 45In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM 81In 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 JACK JACK BLKHD ADAPTER 75 OHM 18In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-75 Ohm 147In Stock
893On Order
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER 252In Stock
175Expected 10/10/2026
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 PLUG TO PLUG ADAPTER 50 OHM BR 89In 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 PLUG TO PLUG ADAPTER 75 OHM BR 11In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Plug (Male) Normal Plug (Male) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 50 OHM-BR 92In 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 R/A PLUG TO JACK ADAPTER 75 OHM-BR 113In Stock
90Expected 9/16/2026
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Plug (Male) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 50 OHM-DC 25In 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 R/A PLUG TO JACK ADAPTER 75 OHM-DC 5In Stock
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Normal Plug (Male) Normal 2 GHz 75 Ohms Bulk