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: 59
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Side 1 RF Series Side 1 Gender Side 1 Polarity Side 2 RF Series Side 2 Gender Side 2 Polarity Maximum Frequency Impedance Side 1 Body Style Side 2 Body Style Series Adapter Style Shell Plating Body Material Contact Plating Packaging
Amphenol RF RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER 66In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Normal UHF Jack (Female) Normal 2.5 GHz 50 Ohms Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO UHF PLUG ADAPTER 8In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Normal UHF Plug (Male) Normal 2.5 GHz 50 Ohms Straight Nickel Brass Gold
Amphenol RF RF Adapters - Between Series 1.0/2.3 DIN Jack to BNC Jack Adapter 26In Stock
Min.: 1
Mult.: 1

1.0/2.3 Jack (Female) Normal BNC Jack (Female) Normal 2 GHz 75 Ohms Bulkhead Bulkhead Straight Gold Brass Gold Bulk
Amphenol RF RF Adapters - Between Series 75Ohm BNC Straight Plug to HD-BNC Jack Adapter 10In Stock
50Expected 25/02/2026
Min.: 1
Mult.: 1

BNC Plug Normal HD-BNC Jack Normal 12 GHz 75 Ohms Isolated Isolated Straight Nickel Phosphor Bronze Gold Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER, 50 OHM 35In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Normal UHF Jack (Female) Normal 4 GHz 50 Ohms Straight Gold Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO SMB JACK ADAPTER 42In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal SMB Jack (Female) Normal 4 GHz 50 Ohms Straight Gold over Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC JACK 52In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) TNC Jack (Female) 4 GHz 50 Ohms Straight Nickel Brass Silver Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO F PLUG ADAPTER 75 OHM 81In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal F Plug (Male) Normal Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC JCK to HDBNC PLG 12G Optomized 110In Stock
Min.: 1
Mult.: 1

BNC Jack Normal HD-BNC Plug Normal 12 GHz 75 Ohms Isolated Isolated Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO N JACK ADAPTER 139In Stock
100Expected 19/02/2026
Min.: 1
Mult.: 1

BNC Plug (Male) Normal N Jack (Female) Normal 4 GHz 50 Ohms Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER 1,163In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal SMA Plug (Male) Normal 4 GHz 50 Ohms Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO BNC PLUG ADAPTER 466In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Normal SMA Jack (Female) Normal 4 GHz 50 Ohms Straight Gold Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG ADAPTER 82In Stock
500Expected 28/04/2026
Min.: 1
Mult.: 1

BNC Jack (Female) Normal N Plug (Male) Normal 4 GHz 50 Ohms Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO N PLUG ADAPTER 74In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Normal N Plug (Male) Normal 4 GHz 50 Ohms Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO BNC JACK ADAPTER 190In Stock
100Expected 22/04/2026
Min.: 1
Mult.: 1

BNC Jack (Female) Normal SMA Jack (Female) Normal 4 GHz 50 Ohms Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER 255In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Normal TNC Jack (Female) Normal 4 GHz 50 Ohms Straight Gold Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO TNC PLUG ADAPTER 517In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal TNC Plug (Male) Normal 4 GHz 50 Ohms Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC PLUG ADAPTER 406In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Normal TNC Plug (Male) Normal 4 GHz 50 Ohms Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series N JACK TO BNC BLKHD JACK ADAPTER 38In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal N Jack (Female) Normal 4 GHz 50 Ohms Bulkhead Bulkhead Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO UHF PLUG ADAPTER 87In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal UHF Plug (Male) Normal 2.5 GHz 50 Ohms Straight Gold Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO UHF JACK ADAPTER 83In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal UHF Jack (Female) Normal 2.5 GHz 50 Ohms Straight Gold Brass Gold Bulk
Amphenol RF RF Adapters - Between Series SMA JACK-BNC BLKHD JACK ADAPTER 701In Stock
Min.: 1
Mult.: 1

BNC Jack (Female) Normal SMA Jack (Female) Normal 4 GHz 50 Ohms Bulkhead Bulkhead Straight Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO SMB JACK ADAPTER 98In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Normal SMB Jack (Female) Normal 4 GHz 50 Ohms Straight Gold over Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO SMB PLUG ADAPTER 211In Stock
100Expected 14/04/2026
Min.: 1
Mult.: 1

BNC Jack (Female) Normal SMB Plug (Male) Normal 4 GHz 50 Ohms Straight Gold over Nickel Brass Gold Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO MCX JACK ADAPTER 130In Stock
Min.: 1
Mult.: 1

BNC Plug (Male) Normal MCX Jack (Female) Normal 4 GHz 50 Ohms Straight Nickel Brass Gold Bulk