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: 59
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model RF Series Side 1 Gender Side 1 Polarity Side 2 Gender Side 2 Polarity Impedance Maximum Frequency Body Style Shell Plating Contact Plating Body Material Packaging
Amphenol RF RF Adapters - In Series BNC BULKHEAD UG-414/U 55In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC JACK/JACK BLKHD ADAPTER UG-492D/U 151In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Bulkhead Silver Silver Brass Bulk
Amphenol RF RF Adapters - In Series JACK/JACK ADAPT 218In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 75 Ohms 4 GHz Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series ADAPTER BULKHEAD 863In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 75 Ohms 4 GHz Bulkhead Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series ADPT BNC Jack to BNC Bulkhead 75Ohm 268In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Jack (Female) 75 Ohms 12 GHz Straight Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC JCK to BNC PLG Right Angle 12G OPT 123In Stock
250Expected 16/06/2026
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Plug Normal 75 Ohms 12 GHz Adapter Nickel Gold Phosphor Bronze Bulk
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER 1.360In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Bulkhead Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM 1.110In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Bulkhead Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM 712In Stock
36Expected 13/04/2026
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 75 Ohms 2 GHz Bulkhead Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm 1.496In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-75 Ohm 1.315In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 75 Ohms 2 GHz Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER 75 OHM 1.904In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 75 Ohms 2 GHz Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC PANEL JACK TO JACK ADAPTER 290In Stock
158Expected 01/04/2026
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Flange Nickel Gold Brass Bulk

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

BNC Jack (Female) Normal Plug (Male) Normal 50 Ohms 4 GHz Nickel Silver Brass Bulk
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ST ADAPTER UG-914/U 580In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Nickel Silver Brass Bulk
Amphenol RF RF Adapters - In Series ADAPT STRT JCK/JCK 1.210In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Nickel Silver Brass Bulk
Amphenol RF RF Adapters - In Series BNC JACK/JACK BULKHD 971In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Bulkhead Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC BLKHD JACK-JACK ADAPTER UG-492A/U 399In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Bulkhead Nickel Silver Brass Bulk
Amphenol RF RF Adapters - In Series BH ADAPT JACK/JACK 325In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 75 Ohms 4 GHz Bulkhead Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BH ADAPT JACK/JACK 1.652In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Bulkhead Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER ISOLATED 729In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Bulkhead Nickel Silver Brass Bulk
Amphenol RF RF Adapters - In Series BH JACK/JACK ADAPT 113In Stock
139Expected 01/04/2026
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 75 Ohms 4 GHz Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC 50ohm Bulkhead 2.459In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Jack (Female) Normal 50 Ohms 4 GHz Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series BNC MALE TO FEMALE 516In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal Plug (Male) Normal 75 Ohms 4 GHz Nickel Gold Brass Bulk
Amphenol RF RF Adapters - In Series R/A ADAPT JACK/PLUG 2.595In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Normal Jack (Female) Normal 50 Ohms 4 GHz Nickel Gold Brass Bulk