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 (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS Gender Impedance RF Series Maximum Frequency
Amphenol RF RF Connector Accessories BNC TERMINATOR MALE CAP NO CHAIN 906In Stock
660Expected 25/08/2026
Min.: 1
Mult.: 1

Male BNC
Amphenol RF RF Terminators BNC TERMINATOR PLUG 50 OHM DL 1 879In Stock
Min.: 1
Mult.: 1

Plug 50 Ohms BNC 500 MHz
Amphenol RF RF Connector Accessories BNC MALE SHORTING CAP 2 920In Stock
Min.: 1
Mult.: 1
Male BNC
Amphenol RF RF Adapters - Between Series BNC JACK TO N JACK ADAPTER 214In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO N JACK ADAPTER 337In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER 449In Stock
1 410On Order
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO BNC PLUG ADAPTER 290In Stock
250Expected 23/09/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG ADAPTER 273In Stock
500Expected 01/10/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO BNC JACK ADAPTER 125In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER 91In Stock
Min.: 1
Mult.: 1

50 Ohms 2.5 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER 259In Stock
170Expected 20/10/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO TNC PLUG ADAPTER 358In Stock
346Expected 01/09/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC PLUG ADAPTER 261In Stock
239Expected 28/08/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO SMB JACK ADAPTER 130In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO SMB PLUG ADAPTER 163In Stock
214Expected 08/09/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO MCX JACK ADAPTER 105In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz


Amphenol RF RF Adapters - Between Series JACK TO TNC PLUG R/A 100In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC BLKHD RECPT ISOLATED JACK 2 242In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 1 GHz
Amphenol RF RF Connector Accessories GROUNDING LUG 11 551In Stock
Min.: 1
Mult.: 1

75 Ohms BNC
Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm SOLDER UG-657/U 543In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST JCK 4HF REC SOLDER 58In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connector Accessories CAP W/ CHAIN CW-159/U 922In Stock
3Expected 19/08/2026
Min.: 1
Mult.: 1

Male 75 Ohms BNC
Amphenol RF RF Connectors / Coaxial Connectors CLAMP TYPE PLUG 730In Stock
2 580On Order
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors STRAIGHT CLAMP PLUG 50ohm RG58 142 400 610In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors 4H FLNG JCK S/CUP UG-290A/U 672In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz