Coaxial Adapters

Amphenol RF In-Series and Between-Series Coaxial Adapters are designed to meet the requirements of RF applications. These adapters provide consistent electrical performance and optimized mechanical reliability, as they allow transitions between popular coaxial connector interfaces such as BNC, SMA, N-Type, and TNC. Amphenol RF Coaxial Adapters feature multiple adapter configurations and are available in a variety of body materials, including brass, beryllium copper, and stainless steel.

Types of RF Adapters
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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
Frequency Range
Packaging
Amphenol RF RF Adapters - Between Series SMA JACK TO SMB PLUG ADAPTER
Datasheet
142In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Jack (Female) Normal SMB Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA PLUG TO SMB PLUG ADAPTER
Datasheet
57In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Plug (Male) Normal SMB Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER
Datasheet
224In Stock
170Expected 10/20/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal TNC Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO TNC PLUG ADAPTER
Datasheet
653In Stock
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 PLUG TO TNC PLUG ADAPTER
Datasheet
500In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal TNC Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series N JACK TO F PLUG WATERPROOF ADAPTER
Datasheet
66In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series F Plug (Male) Normal N Jack (Female) Normal 2 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series Adapter F Plug/N JK
Datasheet
88In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series F Plug (Male) Normal N Jack (Female) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO F JACK ADAPTER
Datasheet
97In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal F Jack (Female) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - Between Series N PLUG TO F JACK WATERPROOF ADAPTER
Datasheet
219In Stock
108Expected 10/30/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series F Jack (Female) Normal N Plug (Male) Normal 2 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO SMC PLUG ADAPTER
Datasheet
182In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Jack Normal SMC Plug Normal 10 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA -TNC ST J/J-BSA BHD
Datasheet
551In Stock
1,365On Order
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Bulkhead Jack (Female) Normal TNC Bulkhead Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO SMB JACK ADAPTER
Datasheet
203In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal SMB Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO SMB PLUG ADAPTER
Datasheet
338In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal SMB Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC PLUG TO MCX JACK ADAPTER
Datasheet
105In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal MCX Jack (Female) Normal 4 GHz 50 Ohms Bulk


Amphenol RF RF Adapters - Between Series JACK TO TNC PLUG R/A
Datasheet
99In Stock
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 QMA Plug to SMA Jack Adapter
Datasheet
371In Stock
97Expected 10/21/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series QMA Plug (Male) Normal SMA Jack (Female) Normal 18 GHz 50 Ohms Bulk


Amphenol RF RF Adapters - Between Series QMA Jack to SMA Plug Adapter
Datasheet
56In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series QMA Jack (Female) Normal SMA Plug (Male) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series 7/16 JK to 7/16 JK BHD Adapter, Low PIM
Datasheet
30In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series 7/16 Jack (Female) Jack (Female) 6 GHz 50 Ohms Bulk

Amphenol RF RF Adapters - In Series BNC R/A ADPTR JACK TO PLUG UG-306A/U
Datasheet
179In 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 - Between Series BNC PLUG TO N JACK UG-349A/U
Datasheet
239In Stock
668On Order
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal N Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series ADAPT STRT PLG/PLG
Datasheet
356In Stock
205Expected 9/22/2026
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 BNC JACK TO JACK ST ADAPTER UG-914/U
Datasheet
702In 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 - In Series ADAPT STRT JCK/JCK
Datasheet
1,437In 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 - In Series BNC JACK/JACK BULKHD
Datasheet
1,080In 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 - In Series BNC BLKHD JACK-JACK ADAPTER UG-492A/U
Datasheet
537In Stock
317Expected 12/9/2026
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk