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
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) 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 STRT PLUG LMR400 B7810A 9913
Datasheet
186In Stock
13Expected 2026/03/03
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors R/A PLG LMR400/7810A
Datasheet
39In 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 75 OHM PLUG
Datasheet
73In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 2 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
118In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM STR CRIMP PLUG 734A
Datasheet
35In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM STR CRIMP PLUG BELDEN 1694A
Datasheet
100In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors STRT. CRIMP PLUG RG59/PLENUM 50ohm
Datasheet
45In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM BAYONET BNC VERT JACK, PCB
Datasheet
329In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 12 GHz
Amphenol RF RF Connector Accessories BNC75 ACC NUT
Datasheet
1,056In Stock
Min.: 1
Mult.: 1

BNC
Amphenol RF RF Connectors / Coaxial Connectors BNC ST CRIMP JACK B8281
Datasheet
96In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors STRAIGHT RG-58 68In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series ADPT BNC Jack to BNC Bulkhead 75Ohm
Datasheet
18In Stock
250Expected 2026/03/06
Min.: 1
Mult.: 1

75 Ohms BNC 12 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 Str Crmp Jck RG-178 RG-196 50 Ohm
Datasheet
102In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC Strt Cmp Plg LMR-240 50 ohm
Datasheet
190In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC Str Cr Pl RG-58 50 Ohm IP67
Datasheet
125In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 6 GHz
Amphenol RF RF Connectors / Coaxial Connectors RF Connector BNC StrCrmp RG-58 RG-141
Datasheet
51In Stock
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
34In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 11 GHz
Amphenol RF RF Connectors / Coaxial Connectors 75OHM EDGE MOUNT BNC PCB .062/ .625"HEX
Datasheet
136In Stock
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
117In 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
21In 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
29In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 12 GHz
Amphenol RF RF Adapters - Between Series 75Ohm BNC Straight Plug to HD-BNC Jack Adapter
Datasheet
10In Stock
50Expected 2026/03/06
Min.: 1
Mult.: 1

75 Ohms 12 GHz