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)

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 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Amphenol RF RF Connectors / Coaxial Connectors STRAIGHT CLAMP PLUG 50ohm RG58 142 400
Datasheet
610In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors 4H FLNG JCK S/CUP UG-290A/U
Datasheet
672In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors PANEL RECPT
Datasheet
2 063In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC BLKHD CLAMP JACK RG55 142 UG-909/U
Datasheet
280In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - Tee TEE ADPT JCK/PLG/JCK UG-274A/U
Datasheet
803In Stock
638Expected 10/6/2026
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - Tee TEE ADAPTER JACK- PLUG-JACK
Datasheet
67In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - Tee TEE ADAPT J/P/J
Datasheet
593In Stock
Min.: 1
Mult.: 1


Amphenol RF RF Adapters - In Series BNC R/A ADPTR JACK TO PLUG UG-306A/U
Datasheet
201In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - Between Series BNC PLUG TO N JACK UG-349A/U
Datasheet
323In Stock
364Expected 9/23/2026
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BNC JACK TO JACK ST ADAPTER UG-914/U
Datasheet
731In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series ADAPT STRT JCK/JCK
Datasheet
1 546In Stock
10Expected 9/1/2026
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BNC JACK/JACK BULKHD
Datasheet
1 189In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BNC BLKHD JACK-JACK ADAPTER UG-492A/U
Datasheet
900In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BH ADAPT JACK/JACK
Datasheet
1 425In Stock
4 375On Order
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors FRT MNT RECEPT UG-1094A/U
Datasheet
3 282In Stock
2 215Expected 9/9/2026
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors POLAR BNC BH RECPT
Datasheet
85In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors POLAR BNC PLUG
Datasheet
137In Stock
119Expected 8/17/2026
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors POLAR BNC BH RECPT
Datasheet
520In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC MLE/FML PLUG
Datasheet
723In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC BULKHEAD RECPT UG-912/U
Datasheet
243In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC 50ohm RG179 187
Datasheet
141In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - Between Series UHF PLUG TO BNC JACK ADAPTER, 50 OHM
Datasheet
60In Stock
18Expected 8/17/2026
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRAIGHT PLUG 50 ohm CRIMP RG174/316
Datasheet
2 713In Stock
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRT PLUG RG-316DS
Datasheet
184In Stock
112Expected 8/28/2026
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors SRT CRMP PLG 174 316
Datasheet
7 187In Stock
Min.: 1
Mult.: 1