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: 833
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Gender
Impedance
RF Series
Maximum Frequency
Amphenol RF RF Connectors / Coaxial Connectors 75ohm BNC CRIMP PLUG
Datasheet
2In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 2 GHz
Amphenol RF RF Connectors / Coaxial Connectors SRT 75ohm CRIMP PLUG BELDEN 8218 88281
Datasheet
49In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM STR CRIMP PLUG RG-179 187
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM STR CRIMP PLUG BELDEN 1694A
Datasheet
44In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors PLUG
Datasheet
7In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors 3PC PLUG RG59
Datasheet
122In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors STRAIGHT RG-58 6In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC Right Angle PCB Jack Dual Port Blkhd
Datasheet
17In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 500 MHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST PLUG RG59 50 OHM BR/DL
Datasheet
29In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC(F) REAR MNT HERMETIC RECPT
Datasheet
4In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors PLUG
Datasheet
81In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC REAR MOUNT JACK BLKHD ISOLATED
Datasheet
1,771Expected 10/30/2026
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC RA BLKHD RECEP PCB MOUNT, 75 OHM
Datasheet
99Expected 10/30/2026
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz


Amphenol RF RF Connector Accessories BOOT
600On Order
Min.: 1
Mult.: 1

BNC
Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG UG-201A
Datasheet
174Expected 11/25/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors POLAR BNC BH RECPT
Datasheet
163Expected 9/30/2026
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 500 MHz
Amphenol RF RF Adapters - In Series BNC JACK/JACK BLKHD ADAPTER UG-492D/U
Datasheet
253On Order
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors R/A PCB BLHD JCK 50 ohm WHITE VALOX
Datasheet
690On Order
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 1 GHz
Amphenol RF RF Adapters - Tee BNC TEE JACK PLUG JK ADAPTER UG-274/U
Datasheet
110On Order
Min.: 1
Mult.: 1

50 Ohms 4 GHz


Amphenol RF RF Adapters - Between Series PLUG-SMA PLUG
Datasheet
26Expected 10/30/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF 031-3220-1021
Amphenol RF RF Adapters - In Series Adapter BNC Jack to BNC Jack
Datasheet
99Expected 11/17/2026
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC CRIMP LUG 75 OHM
Datasheet
98Expected 11/17/2026
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC RA PCB JACK 50 OHM-LO/BL
Datasheet
100Expected 9/30/2026
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST PCB JACK METAL-75 OHM
Datasheet
95Expected 10/6/2026
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC BLKHD JACK SOL .141 SEMI RIGID
Datasheet
171Expected 9/30/2026
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz