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 (715)

Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol RF RF Connectors / Coaxial Connectors BNC Strt Crimp Jack Belden 4855R 12G Opt 214In Stock
154Expected 12/8/2026
¥2,185.9
¥1,951.7
¥1,830.4
¥1,742.4
Min.: 1
Mult.: 1
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
Amphenol RF RF Connectors / Coaxial Connectors HD-BNC Str8t Crmp Jk for Belden 4505R Cb 486In Stock
¥2,637.7
¥2,267.3
¥2,124.4
¥2,023.1
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC SRAIGHT PLUG RG59 75 OHM 2,379In Stock
1,230Expected 11/4/2026
¥516.6
¥438.5
¥390.3
¥372.1
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC ST PLUG 316/174 4,576In Stock
¥762.4
¥647.8
¥606.3
¥578
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC ST CRIMP PLUG RG179 75 OHM BR 4,008In Stock
¥687.7
¥583
¥546.5
¥519.9
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC STRAIGHT PLUG 316/174 457In Stock
¥785.7
¥709.2
¥684.3
¥652.8
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC ST CRIMP JACK RG58 LMR195 676In Stock
¥669.4
¥569.7
¥533.2
¥508.3
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC STRAIGHT CRIMP JACK RG-316 174 3,262In Stock
¥684.3
¥579.7
¥543.1
¥518.2
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC STRAIGHT CRIMP JACK RG179-75 OHM 717In Stock
¥752.4
¥639.5
¥599.6
¥571.4
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC R/A PLUG 58/ LMR195 2,117In Stock
¥1,116.2
¥946.8
¥888.6
¥847.1
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC R/A CRIMP PLUG RG59 75 OHM 769In Stock
¥1,405.2
¥1,197.6
¥1,122.8
¥1,069.7
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC RIGHT ANGLE PLUG 316/174 730In Stock
¥1,151.1
¥978.3
¥916.9
¥873.7
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC R/A CRIMP PLUG RG179 75 OHM BR DL 859In Stock
¥1,350.4
¥1,265.7
¥1,205.9
¥1,147.8
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC ST BULKHEAD JACK RG58 328In Stock
¥1,305.5
¥1,107.9
¥1,039.8
¥990
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC ST BULKHEAD JACK 316/174 403In Stock
¥1,367
¥1,269
¥1,166
¥1,126.2
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC BULKHEAD ISOL CRIMP JACK RG179 1,089In Stock
79Expected 11/29/2026
¥1,494.9
¥1,323.8
¥1,254.1
¥1,194.3
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC PANEL CRIMP JACK RG174-50 OHM 377In Stock
¥1,494.9
¥1,270.7
¥1,190.9
¥1,132.8
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC ST PCB JACK 50 OHM TF-SQ 697In Stock
¥1,270.7
¥1,079.7
¥1,011.5
¥963.4
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC RA PCB JACK 75 OHM-LO/BL 581In Stock
¥750.8
¥644.5
¥604.6
¥574.7
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC BULKHEAD PLUG 50 OHM BR/DL 2,042In Stock
¥1,074.7
¥911.9
¥857.1
¥815.6
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC BULKHEAD RECPT 50 OHM 3.2PNL/THK 6,356In Stock
¥599.6
¥508.3
¥455.1
¥431.9
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC BULKHEAD RECPT 50 OHM 6.5PNL/THK 1,945In Stock
¥780.7
¥662.7
¥636.2
¥607.9
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors BNC BULKHEAD RECPT ISO 50 OHM-PNL/THK 2,805In Stock
¥941.8
¥798.9
¥749.1
¥714.2
Min.: 1
Mult.: 1
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER 1,471In Stock
1,795Expected 2/2/2027
¥1,074.7
¥911.9
¥857.1
¥815.6
Min.: 1
Mult.: 1