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: 124
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type RF Series Side 1 RF Series Side 1 Body Style Side 1 Gender Side 1 Polarity Side 2 RF Series Side 2 Body Style Side 2 Gender Side 2 Polarity Maximum Frequency Impedance Packaging
Amphenol RF RF Adapters - Tee TEE ADPT JCK/PLG/JCK UG-274A/U 1,291In Stock
¥3,117.7
¥3,013.1
¥2,745.6
¥2,481.5
Min.: 1
Mult.: 1
RF Adapters - Tee BNC Jack (Female) BNC Plug (Male) 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series Adapter BNC JacktoBNCJack 161In Stock
¥2,310.5
¥1,966.6
¥1,965
¥1,935.1
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC Plug to HD-BNC Jack Adapter 176In Stock
¥8,796.7
¥7,705.4
¥6,858.3
¥6,438
¥6,001.2
Min.: 1
Mult.: 1
RF Adapters - Between Series BNC Plug HD-BNC Jack 4 GHz 75 Ohms Bulk


Amphenol RF RF Adapters - Between Series PLUG-SMA PLUG 15In Stock
9Expected 11/18/2026
¥23,056.3
¥19,596.5
¥18,352.4
¥17,497
Min.: 1
Mult.: 1
RF Adapters - Between Series SMA Plug Normal BNC Plug Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series Adptr Straight Blkhd SMA Jack to BNC Jac 240In Stock
¥7,881.4
¥6,760.3
¥6,336.7
¥5,868.3
Min.: 1
Mult.: 1
RF Adapters - Between Series SMA Bulkhead Jack (Female) Normal BNC Bulkhead Jack Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC ST PLUG TO JACK ADAPTER 50 OHM 333In Stock
¥2,491.5
¥2,116.1
¥1,983.2
¥1,888.6
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Normal Plug (Male) Normal 4 GHz 50 Ohms Bulk


Amphenol RF RF Adapters - Between Series JACK TO TNC PLUG R/A 96In Stock
¥5,190.6
¥4,190.7
¥3,989.7
¥3,710.7
Min.: 1
Mult.: 1
RF Adapters - Between Series BNC Jack (Female) Normal TNC Plug (Male) Normal 4 GHz 50 Ohms Bulk


Amphenol RF RF Adapters - Between Series BNC JACK TO SMA JACK 44In Stock
¥14,870.9
¥11,754.9
¥11,367.9
¥11,284.8
Min.: 1
Mult.: 1
RF Adapters - Between Series SMA Jack (Female) BNC Jack 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series 1.0/2.3 DIN Jack to BNC Jack Adapter 106In Stock
¥6,386.5
¥5,426.5
¥5,087.6
¥4,333.5
Min.: 1
Mult.: 1
RF Adapters - Between Series 1.0/2.3 Bulkhead Jack (Female) Normal BNC Bulkhead Jack (Female) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC Plug to HD-BNC Plug Adapter 32In Stock
¥7,947.9
¥6,471.3
¥5,883.3
¥5,845.1
Min.: 1
Mult.: 1
RF Adapters - Between Series BNC Plug HD-BNC Plug 3 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO F PLUG ADAPTER 75 OHM 74In Stock
¥3,270.5
¥2,835.3
¥2,687.5
¥2,192.5
Min.: 1
Mult.: 1
RF Adapters - Between Series BNC Jack (Female) Normal F Plug (Male) Normal Bulk
Amphenol RF RF Adapters - In Series BNC JACK-JACK PANEL MOUNT UG-414A/U 24In Stock
¥13,635.1
¥13,141.8
¥12,397.7
¥11,087.2
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Normal Jack Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC JACK 51In Stock
¥12,005.7
¥10,220.1
¥9,580.6
¥8,803.3
Min.: 1
Mult.: 1
RF Adapters - Between Series BNC Jack (Female) TNC Jack (Female) 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm 3,574In Stock
¥968.4
¥822.2
¥772.4
¥734.2
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG ADAPTER 624In Stock
¥5,770.3
¥4,903.3
¥4,537.9
¥4,378.4
Min.: 1
Mult.: 1
RF Adapters - Between Series BNC Jack (Female) Normal N Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U 1,598In Stock
¥5,602.6
¥5,218.9
¥4,979.7
¥4,868.4
Min.: 1
Mult.: 1
RF Adapters - Between Series BNC Jack (Female) Normal N Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BH ADAPT JACK/JACK 4,353In Stock
3,593Expected 11/29/2026
¥955.1
¥810.6
¥760.7
¥724.2
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC 50ohm Bulkhead 5,215In Stock
¥1,021.5
¥867
¥815.6
¥775.7
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF 031-3220-1021
Amphenol RF RF Adapters - In Series Adapter BNC Jack to BNC Jack 99In Stock
¥3,830.3
¥3,255.6
¥3,219
¥2,735.7
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Jack 4 GHz 50 Ohms
Amphenol RF RF Adapters - In Series ADPT BNC Jack to BNC Bulkhead 75Ohm 610In Stock
¥3,486.4
¥2,961.6
¥2,775.5
¥2,644.3
Min.: 1
Mult.: 1
RF Adapters - In Series BNC BNC Jack (Female) BNC Jack (Female) 12 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - Between Series 75Ohm BNC Straight Plug to HD-BNC Jack Adapter 108In Stock
¥6,441.4
¥5,544.4
¥5,197.3
¥4,949.8
¥4,418.3
Min.: 1
Mult.: 1
RF Adapters - Between Series BNC Isolated Plug Normal HD-BNC Isolated Jack Normal 12 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JCK to BNC PLG Right Angle 12G OPT 318In Stock
¥4,154.2
¥3,531.3
¥3,308.7
¥3,150.9
Min.: 1
Mult.: 1
RF Adapters - In Series BNC BNC Jack (Female) Normal BNC Plug Normal 12 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER 2,168In Stock
1,034Expected 12/10/2026
¥1,074.7
¥911.9
¥857.1
¥815.6
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM 1,506In Stock
¥961.7
¥817.2
¥765.7
¥730.8
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM 1,875In Stock
¥1,079.7
¥916.9
¥858.7
¥818.9
Min.: 1
Mult.: 1
RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 2 GHz 75 Ohms Bulk