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 - In Series BNC JACK TO JACK ADAPTER
Datasheet
643In 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 BLKHD ADAPTER ISO-75 Ohm
Datasheet
227In Stock
893On Order
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-75 Ohm
Datasheet
1,880In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER 75 OHM
Datasheet
2,265In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC ST PLUG TO JACK ADAPTER 50 OHM
Datasheet
345In 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 BNC PANEL JACK TO JACK ADAPTER
Datasheet
850In Stock
238Expected 10/26/2026
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 TNC JACK JACK BULK HEAD ADAPTER 50 OHM
Datasheet
2,247In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series TNC Jack (Female) Normal Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series TNC JACK JACK BULK HEAD ADAPTER 50 OHM
Datasheet
158In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series TNC Jack (Female) Normal Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series TNC JACK JACK BULK HEAD ISOL ADPTR
Datasheet
265In Stock
175Expected 9/16/2026
Min.: 1
Mult.: 1

RF Adapters - In Series TNC Jack (Female) Normal Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series TNC R/A JACK PLUG ADAPTER
Datasheet
1,319In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series TNC Jack (Female) Normal Plug (Male) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA ST PLUG PLUG ADAPTER STAINLESS
Datasheet
83In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Plug (Male) Normal Plug (Male) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA BULKHEAD ADAPTER
Datasheet
403In Stock
1,443On Order
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA JACK TO JACK R/A ADAPTER
Datasheet
413In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA PLUG TO PLUG R/A ADAPTER
Datasheet
1,194In Stock
908Expected 9/16/2026
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Plug (Male) Normal Plug (Male) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMB BLKHD JACK-JACK ADAPTER GOLD
Datasheet
240In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMB Bulkhead Jack (Female) Normal SMB Jack (Female) Normal 50 Ohms Bulk
Amphenol RF RF Adapters - In Series N PLUG TO PLUG
Datasheet
286In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series N Plug (Male) Normal Plug (Male) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series N JACK TO JACK
Datasheet
254In Stock
250Expected 9/29/2026
Min.: 1
Mult.: 1

RF Adapters - In Series N Jack (Female) Normal Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series Adapter N Jack to N Jack
Datasheet
89In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series N Jack (Female) Normal Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series N PLUG TO JACK ADAPTER
Datasheet
158In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series N Jack (Female) Normal Plug (Male) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series N JACK TO JACK PANEL ADAPTER
Datasheet
538In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series N Jack (Female) Normal Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series AdapterNJacktoNJack 4-Hole Flange50Ohms
Datasheet
247In Stock
250Expected 9/2/2026
Min.: 1
Mult.: 1

RF Adapters - In Series N Jack (Female) Normal Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO N JACK ADAPTER
Datasheet
202In 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 - Between Series BNC PLUG TO N JACK ADAPTER
Datasheet
323In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Plug (Male) Normal N Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA PLUG TO BNC JACK ADAPTER
Datasheet
474In Stock
1,354Expected 9/22/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal SMA Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO BNC PLUG ADAPTER
Datasheet
254In Stock
250Expected 9/23/2026
Min.: 1
Mult.: 1

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