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 BNC ST PLUG RG58 50 OHM BR/DL
Datasheet
74In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG RG8 213 50 OHM
Datasheet
352In Stock
Min.: 1
Mult.: 1
Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors STRT PLUG LMR400 B7810A 9913
Datasheet
187In Stock
88Expected 9/30/2026
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors R/A PLG LMR400/7810A
Datasheet
27In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC R/A Plug
Datasheet
85In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors PLUG FOR BELDEN CBL
Datasheet
53In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 2 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75 OHM PLUG
Datasheet
63In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 2 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75 ohm single shield ST plug;crimp
Datasheet
70In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM STR CRIMP PLUG BELDEN 8218
Datasheet
33In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM STR CRIMP PLUG RG-59
Datasheet
88In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM STR CRIMP PLUG 734A
Datasheet
34In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors PLUG
Datasheet
39In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connector Accessories BNC75 ACC NUT
Datasheet
1,278In Stock
Min.: 1
Mult.: 1

BNC
Amphenol RF RF Connectors / Coaxial Connectors BNC ST CRIMP JACK B8281
Datasheet
93In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC PLUG
Datasheet
99In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC Strg Crimp Plug
Datasheet
11In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors RF Connector BNC StrCrmp RG-58 RG-141
Datasheet
115In Stock
8Expected 10/5/2026
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors RF Connector BNC StrCrmp RG-55 RG-142
Datasheet
109In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 11 GHz
Amphenol RF RF Connectors / Coaxial Connectors RF Connector BNC StrCrmp RG-8X
Datasheet
60In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM EDGE MOUNT BNC PCB .062/ .625"HEX
Datasheet
3In Stock
100Expected 9/8/2026
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 12 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM EDGE MOUNT BNC PCB .062, .591" SPAN
Datasheet
88In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 12 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM EDGE MOUNT BNC PCB .084/.625" HEX
Datasheet
81In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 12 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75Ohm Edge Mount BNC PCB .084/ .551"HEX
Datasheet
108In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 12 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM BAYONET BNC VERT JACK, PCB
Datasheet
32In Stock
170Expected 11/10/2026
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 12 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC Str8t Crimp Jack for Belden 4505R Cb
Datasheet
5In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 12 GHz