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: 136
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Description Datasheet Availability Pricing (USD) 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 - In Series ADAPT STRT PLG/PLG UG-491A/U
Datasheet
11In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Plug (Male) Normal Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series ADAPTOR PLUG/PLUG
Datasheet
111In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Plug (Male) Normal Plug (Male) Normal 4 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series ADAPT STRT PLG/PLG
Datasheet
285In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Plug (Male) Normal Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series JACK/JACK ADPTR
Datasheet
17In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series 75OHM JACK- JACK BKD
Datasheet
84In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series JACK/PLUG ADAPT UG-306/U
Datasheet
65In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series R/A JCK TO PLG 75ohm
Datasheet
8In Stock
25Expected 2026/06/02
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Plug (Male) Normal 4 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series JACK-JACK BH ADAPTER
Datasheet
16In Stock
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 Adptr Straight Blkhd N Jack to BNC Jack
Datasheet
36In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series N Bulkhead Jack (Female) BNC Bulkhead Jack (Female) 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC Jack to HDBNC Jack Adapter
Datasheet
25In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) HD-BNC Jack 4 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC Plug to HD-BNC Plug Adapter
Datasheet
17In Stock
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 PLUG TO N JACK 5In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal N Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series Bulkhead adapter
Datasheet
5In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series JK.JK BH ADAPT 50ohm
Datasheet
139On Order
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 UHF JACK ADAPTER
Datasheet
30Expected 2026/03/11
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal UHF Jack (Female) Normal 2.5 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO UHF PLUG ADAPTER
Datasheet
19Expected 2026/03/11
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal UHF Plug (Male) Normal 2.5 GHz 50 Ohms
Amphenol RF RF Adapters - Between Series BNC JACK TO F PLUG ADAPTER
Datasheet
47Expected 2026/05/25
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal F Plug (Male) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC R/A PLUG TO JACK ADAPTER 75 OHM-DC
Datasheet
245Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Plug (Male) Normal 2 GHz 75 Ohms Bulk

Amphenol RF RF Adapters - Tee T-ADAPT JCK-PLG-JCK
Datasheet
44Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

RF Adapters - Tee BNC Plug (Male) BNC Jack (Female) 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO F PLUG ADAPTER
Datasheet
1Factory Stock Available
More Info Available
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal F Plug (Male) Normal 2 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series ADAPTER UHF TO BNC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 100
Mult.: 1

RF Adapters - Between Series UHF BNC
Amphenol RF RF Adapters - Between Series RP BNC BULKHEAD JACK AMC/U.FL PLUG ADPT.
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

RF Adapters - Between Series AMC Bulkhead Jack (Female) Normal TNC Bulkhead Jack Reverse 3 GHz 50 Ohms
Amphenol RF RF Adapters - Tee BNC TEE ADAPTER
Datasheet
Non-Stocked
Min.: 100
Mult.: 1

RF Adapters - Tee
Amphenol RF RF Adapters - Between Series BNC PLUG TO MCX PLUG ADAPTER
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 100
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal MCX Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Tee BNC TEE 2(M) ENDS & 1(F)
Datasheet
Non-Stocked
Min.: 100
Mult.: 1

RF Adapters - Tee BNC Plug (Male) BNC Jack (Female)