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 PANEL CRIMP JK 174 3-56 TAP HOLES
Datasheet
106In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC PANEL RECPT JACK 75 OHM-TF
Datasheet
90In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST PLUG RG59 75 OHM BR/DL
Datasheet
32In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST PLUG RG58 50 OHM BR/DL
Datasheet
99In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC R/A PLUG RG58 50 OHM BR/DL
Datasheet
14In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST CLAMP JACK RG58-50 OHM TF
Datasheet
81In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST PCB JACK 75 OHM
Datasheet
90In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST PCB JACK 50 OHM-WH
Datasheet
120In Stock
65Expected 9/16/2026
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST PCB JACK 75 OHM-WH
Datasheet
49In Stock
100Expected 10/20/2026
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC RA PCB JACK 50 OHM-HI/WH
Datasheet
148In Stock
100Expected 9/23/2026
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC BULKHEAD PLUG 75 OHM BR/DL
Datasheet
133In Stock
Min.: 1
Mult.: 1

Plug (Pin) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC Strg Jack Solder Cup
Datasheet
68In Stock
Min.: 1
Mult.: 1

Jack (Pin) 50 Ohms RP-BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC BULKHEAD RECPT 75 OHM 3.2PNL/THK
Datasheet
194In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC BULKHEAD RECPT 75 OHM 6.5PNL/THKDL
Datasheet
73In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM
Datasheet
45In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM
Datasheet
81In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM
Datasheet
18In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-75 Ohm
Datasheet
147In Stock
893On Order
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER
Datasheet
282In Stock
195On Order
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER 75 OHM
Datasheet
2,265In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC PLUG TO PLUG ADAPTER 50 OHM BR
Datasheet
89In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC PLUG TO PLUG ADAPTER 75 OHM BR
Datasheet
11In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 50 OHM-BR
Datasheet
92In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 75 OHM-BR
Datasheet
113In Stock
90Expected 9/16/2026
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 50 OHM-DC
Datasheet
25In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz