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.

All Results (835)

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 Mfr.
Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Amphenol RF RF Connectors / Coaxial Connectors STRT JCK RG316/174
Datasheet
71In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STR.PLUG RG223
Datasheet
99In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors ST PLG LMR200 RG58
Datasheet
22In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRT PLG RG-59/62 8241 8263 8279
Datasheet
49In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC CRIMP LUG 75 OHM
Datasheet
23In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRT PLG RG59
Datasheet
8In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors 75ohm BNC CRIMP PLUG
Datasheet
2In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors SRT 75ohm CRIMP PLUG BELDEN 8218 88281
Datasheet
49In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors 75OHM STR CRIMP PLUG BELDEN 1694A
Datasheet
44In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors PLUG
Datasheet
126In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors PLUG
Datasheet
7In Stock
Min.: 1
Mult.: 1

Amphenol RF 112/122-SOD-LUG
Amphenol RF RF Connector Accessories BNC GROUNDING LUG 1,098In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRAIGHT RG-58 6In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC Right Angle PCB Jack Dual Port Blkhd
Datasheet
17In Stock
Min.: 1
Mult.: 1

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

Amphenol RF RF Connectors / Coaxial Connectors PLUG
Datasheet
81In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC RA BLKHD RECEP PCB MOUNT, 75 OHM
Datasheet
99On Order
Min.: 1
Mult.: 1



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

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

Amphenol RF RF Adapters - In Series BNC JACK/JACK BLKHD ADAPTER UG-492D/U
Datasheet
253Expected 22/9/2026
Min.: 1
Mult.: 1

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

Amphenol RF RF Adapters - Tee BNC TEE JACK PLUG JK ADAPTER UG-274/U
Datasheet
110On Order
Min.: 1
Mult.: 1



Amphenol RF RF Adapters - Between Series PLUG-SMA PLUG
Datasheet
26On Order
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - Between Series BNC PLUG TO SMA JACK VSWR:1.3MAX DC-4GHz
Datasheet
24In Stock
30Expected 16/9/2026
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors 75OHM STR CRIMP PLUG RG-179 187
Datasheet
232Expected 5/1/2027
Min.: 1
Mult.: 1