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 (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol RF RF Connectors / Coaxial Connectors BNC CRIMP PLUG B8281-75 OHM 454In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC ST CRIMP JACK RG58 50 OHM DL 195In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors SRT. TWIST PLG RG-58 99In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors PLUG 127In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC Ra Pl for 0.81 mm Cable 149In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC BLKHD RCPTLS-50-3.2PNL/THK 955In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC STRAIGHT PLUG 58/LMR 195 18.102In Stock
9.371Expected 10/11/2026
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC ST PCB JACK 50 OHM TF-4 POST 14.084In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm 4.076In Stock
500Expected 19/10/2026
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - Between Series SMA JACK-BNC BLKHD JACK ADAPTER 1.231In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm SOLDER CUP ISOLATED 10.578In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50ohm S-CUP GROUND TAB 25.134In Stock
3.746Expected 19/10/2026
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U 1.940In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BH ADAPT JACK/JACK 5.036In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm SOLDER UG-1094/U 14.120In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm SOLDER CUP DIE CAST 17.424In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRAIGHT PLUG 50 ohm CRIMP RG174/316 2.702In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors SRT CRMP PLG 58 141 LMR195 BELDEN 7806A 12.163In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BNC 50ohm Bulkhead 5.468In Stock
217Expected 05/10/2026
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC R/A PCB RECEPT 2.270In Stock
4.717On Order
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series R/A ADAPT JACK/PLUG 3.189In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC Male 75 Ohms 2.700In Stock
3.269Expected 02/12/2026
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors HD-BNC(M)STR BELDEN 179DT /179 2.006In Stock
1.292Expected 16/09/2026
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series Adapter BNC JacktoBNCJack 163In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC Str BHD Jack for 0.81 mm Cable 83In Stock
Min.: 1
Mult.: 1