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: 833
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Gender
Impedance
RF Series
Maximum Frequency
Amphenol RF RF Connectors / Coaxial Connectors BNC STRT CLAMP PLG REV POL RG-58 50 Ohm
Datasheet
43In Stock
Min.: 1
Mult.: 1

Plug (Socket) 50 Ohms RP-BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors ST CLMP PLG 178 196
Datasheet
1,180In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms BNC 4 GHz
Amphenol RF RF Connector Accessories BNC MALE CAP AND CHAIN
Datasheet
1,828In Stock
Min.: 1
Mult.: 1

Male BNC
Amphenol RF RF Connector Accessories BNC TERMINATOR MALE CAP NO CHAIN
Datasheet
894In Stock
660Expected 8/25/2026
Min.: 1
Mult.: 1

Male BNC
Amphenol RF RF Terminators BNC TERMINATOR PLUG 50 OHM DL
Datasheet
1,879In Stock
Min.: 1
Mult.: 1

Plug 50 Ohms BNC 500 MHz
Amphenol RF RF Connector Accessories BNC MALE SHORTING CAP
Datasheet
2,888In Stock
Min.: 1
Mult.: 1
Male BNC
Amphenol RF RF Adapters - Between Series BNC JACK TO N JACK ADAPTER
Datasheet
206In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO N JACK ADAPTER
Datasheet
329In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER
Datasheet
441In Stock
1,400On Order
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO BNC PLUG ADAPTER
Datasheet
269In Stock
250Expected 9/23/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG ADAPTER
Datasheet
273In Stock
500Expected 10/1/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO BNC JACK ADAPTER
Datasheet
107In Stock
100Expected 9/8/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO UHF JACK ADAPTER
Datasheet
85In Stock
Min.: 1
Mult.: 1

50 Ohms 2.5 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER
Datasheet
259In Stock
170Expected 10/20/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO TNC PLUG ADAPTER
Datasheet
358In Stock
346Expected 9/1/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC PLUG ADAPTER
Datasheet
262In Stock
239Expected 8/24/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO SMB JACK ADAPTER
Datasheet
130In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO SMB PLUG ADAPTER
Datasheet
163In Stock
214Expected 9/8/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO MCX JACK ADAPTER
Datasheet
105In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz


Amphenol RF RF Adapters - Between Series JACK TO TNC PLUG R/A
Datasheet
100In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC BLKHD RECPT ISOLATED JACK
Datasheet
2,237In Stock
Min.: 1
Mult.: 1

Jack (Socket) 75 Ohms BNC 1 GHz
Amphenol RF RF Connector Accessories GROUNDING LUG
Datasheet
11,551In Stock
Min.: 1
Mult.: 1

75 Ohms BNC
Amphenol RF RF Connectors / Coaxial Connectors BULKHEAD JACK 50 ohm SOLDER UG-657/U
Datasheet
543In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connectors / Coaxial Connectors BNC ST JCK 4HF REC SOLDER
Datasheet
58In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms BNC 4 GHz
Amphenol RF RF Connector Accessories CAP W/ CHAIN CW-159/U
Datasheet
922In Stock
3Expected 8/19/2026
Min.: 1
Mult.: 1

Male 75 Ohms BNC