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 (CAD) 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 PCB JACK 50 OHM TF SQUARE
Datasheet
858In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC PCB JACK-50 OHM 4 POST EX-LONG
Datasheet
555In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG LMR400 B7810A
Datasheet
1,357In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - Tee BNC JACK JACK PLUG TEE ADAPTER
Datasheet
726In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC BLKHD JACK SOL .085 SEMI RIGID
Datasheet
769In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC R/A RG 180 195 B8218
Datasheet
145In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG LMR 200
Datasheet
682In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC R/A CRIMP PLUG RG-8X LMR240
Datasheet
606In Stock
604On Order
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC BLHD JACK 8X/ LMR240
Datasheet
295In Stock
17Expected 2026-03-21
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC CRIMP PLUG RG11 14AWG B1859A
Datasheet
269In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC PRESS FIT RECPT
Datasheet
144In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC PCB END LAUNCH RECPT 50 OHM
Datasheet
132In Stock
144Expected 2026-02-24
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC REAR MOUNT JACK BLKHD ISOLATED
Datasheet
1,813In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG B89913
Datasheet
486In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC PCB END LAUNCH 50 OHM RND BODY
Datasheet
1,281In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST JACK 59T 20 AWG 75 OHM TF
Datasheet
247In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC BLKHEAD JACK FRONT MNT 179/U
Datasheet
229In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC R/A PCB RECPT 50 OHM
Datasheet
206In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC DUAL STACK PCB RECPT WHITE
Datasheet
200In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC DUAL STACK PCB RECPT BLACK
Datasheet
207In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC PANEL JACK TO JACK ADAPTER
Datasheet
314In Stock
158Expected 2026-04-13
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC SrtCrimPlugRG180 RG19,B1855AB821875Oh
Datasheet
496In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz

Amphenol RF RF Connectors / Coaxial Connectors BNC CRIMP PLUG VPM2000 75 OHM
Datasheet
793In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC STRT CLAMP PLG REV POL RG-58 50 Ohm
Datasheet
71In Stock
Min.: 1
Mult.: 1

Plug (Socket) 50 Ohms RP-BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors ST CLMP PLG 178 196
Datasheet
472In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz