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)

Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol RF RF Connectors / Coaxial Connectors SRT JCK RG316/174 251In Stock
182Expected 2026/03/04
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC JACK CRIMP 390In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm CRIMP FOR RG174 316 1,855In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRT CRMP PLG 58 141 LMR195 BELDEN 7806A 1,049In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRT CRMP PLG 59 62 M23329/3-05 456In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BNC JACK/JACK BLKHD ADAPTER UG-492D/U 172In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRAIGHT CRIMP PLUG 50 ohm 1865A 8218 499In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRT PLG RG55/142 M23329/3-02 1,059In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors 50 OHM BH JACK 922In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC PLUG 91In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRT PLUG RG174/316 211In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER ISOLATED 737In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BH JACK/JACK ADAPT 126In Stock
139On Order
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BNC 50ohm Bulkhead 1,669In Stock
1,010Expected 2026/05/26
Min.: 1
Mult.: 1


Amphenol RF RF Connectors / Coaxial Connectors ISOLATED BLKHD. RECEPTACLE 177In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors PC MNT BNC JACK 3,245In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STD RECEPTACLE 737In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors PC R/A BLHD JCK Ni WHITE HOUSING 1,819In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors Straight BNC Bulkhead Jack PCB 316In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors R/A PCB JACK 50 ohm DIE CAST BLK HSING 1,631In Stock
150Expected 2026/02/19
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC RT ANGLE PCB 999In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors RECEPTACLE 482In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors RIGHT ANGLE PCB JACK 392In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors PC BH RECEPT 1,645In Stock
1,000Expected 2026/02/19
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors PC BH RECEPT 955In Stock
Min.: 1
Mult.: 1