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 Interconnects
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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Gender
Impedance
RF Series
Maximum Frequency
Amphenol RF RF Adapters - In Series ADAPTER BULKHEAD
Datasheet
709In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series N BULKHD JACK/JACK UG-30/U
Datasheet
10,944In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series BH ADAPT JACK/JACK
Datasheet
95In Stock
Min.: 1
Mult.: 1

50 Ohms TNC 11 GHz
Amphenol RF RF Connectors / Coaxial Connectors TNC Straight Jack Solder Cup Bulkhead
Datasheet
190In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms TNC 6 GHz
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER
Datasheet
2,011In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM
Datasheet
692In Stock
1,840On Order
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm
Datasheet
3,050In Stock
227Expected 12/6/2026
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-75 Ohm
Datasheet
1,557In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER 75 OHM
Datasheet
1,269In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC ST PLUG TO JACK ADAPTER 50 OHM
Datasheet
371In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series TNC JACK JACK BULK HEAD ADAPTER 50 OHM
Datasheet
2,652In Stock
Min.: 1
Mult.: 1

50 Ohms TNC 11 GHz
Amphenol RF RF Adapters - In Series TNC JACK JACK BULK HEAD ADAPTER 50 OHM
Datasheet
200In Stock
Min.: 1
Mult.: 1

50 Ohms TNC 11 GHz
Amphenol RF RF Adapters - In Series SMA ST PLUG PLUG ADAPTER STAINLESS
Datasheet
114In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA PLUG TO JACK STRAIGHT ADAPTER
Datasheet
2,000In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA JACK TO JACK R/A ADAPTER
Datasheet
425In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA PLUG TO PLUG R/A ADAPTER
Datasheet
1,494In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - Between Series UHF PLUG TO N JACK ADAPTER
Datasheet
15In Stock
100Expected 24/6/2026
Min.: 1
Mult.: 1

Non-Constant 500 MHz
Amphenol RF RF Adapters - Between Series SMB BLKHD JACK-JACK ADAPTER GOLD
Datasheet
284In Stock
Min.: 1
Mult.: 1

50 Ohms
Amphenol RF RF Adapters - In Series N JACK TO JACK
Datasheet
385In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series Adapter N Jack to N Jack
Datasheet
99In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series N RIGHT ANGLE PLUG JACK ADAPTER
Datasheet
589In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series N R/A ADAPTR PLUG JACK HI PERFORMANCE
Datasheet
208In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series N PLUG PLUG RIGHT ANGLE ADAPTER
Datasheet
56In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series N PLUG TO JACK ADAPTER
Datasheet
100In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series AdapterNJacktoNJack 4-Hole Flange50Ohms
Datasheet
91In Stock
88On Order
Min.: 1
Mult.: 1

50 Ohms N 11 GHz