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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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 BNC CRIMP PLUG B8281-75 OHM
Datasheet
454In Stock
A tariff of 28% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors SRT. TWIST PLG RG-58
Datasheet
99In Stock
A tariff of 28% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors PLUG
Datasheet
127In Stock
A tariff of 10% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC Ra Pl for 0.81 mm Cable
Datasheet
149In Stock
A tariff of 28% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC BLKHD RCPTLS-50-3.2PNL/THK
Datasheet
955In Stock
A tariff of 28% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC STRAIGHT PLUG 58/LMR 195
Datasheet
18,139In Stock
9,371Expected 11/10/2026
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC ST PCB JACK 50 OHM TF-4 POST
Datasheet
14,084In Stock
A tariff of 28% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm
Datasheet
4,078In Stock
500Expected 10/19/2026
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - Between Series SMA JACK-BNC BLKHD JACK ADAPTER
Datasheet
1,231In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm SOLDER CUP ISOLATED
Datasheet
10,437In Stock
145Expected 9/1/2026
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50ohm S-CUP GROUND TAB
Datasheet
25,743In Stock
3,746Expected 10/19/2026
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U
Datasheet
2,240In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BH ADAPT JACK/JACK
Datasheet
5,465In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm SOLDER UG-1094/U
Datasheet
14,120In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm SOLDER CUP DIE CAST
Datasheet
17,441In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors STRAIGHT PLUG 50 ohm CRIMP RG174/316
Datasheet
2,703In Stock
A tariff of 28% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors SRT CRMP PLG 58 141 LMR195 BELDEN 7806A
Datasheet
12,213In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC 50Crimp Angle P
Datasheet
617In Stock
2,337On Order
A tariff of 28% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series BNC 50ohm Bulkhead
Datasheet
5,468In Stock
217Expected 10/5/2026
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC R/A PCB RECEPT
Datasheet
2,270In Stock
4,717On Order
A tariff of 28% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series R/A ADAPT JACK/PLUG
Datasheet
3,214In Stock
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC Male 75 Ohms
Datasheet
2,700In Stock
3,269Expected 12/2/2026
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors HD-BNC(M)STR BELDEN 179DT /179
Datasheet
2,079In Stock
1,292Expected 9/15/2026
A tariff of 8% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Adapters - In Series Adapter BNC JacktoBNCJack
Datasheet
163In Stock
A tariff of 28% may be applied if shipping to the United States.
Min.: 1
Mult.: 1

Amphenol RF RF Connectors / Coaxial Connectors BNC Str BHD Jack for 0.81 mm Cable
Datasheet
83In Stock
A tariff of 28% may be applied if shipping to the United States.
Min.: 1
Mult.: 1