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 (EUR) 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 BNC JACK TO JACK ADAPTER
Datasheet
1.686In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM
Datasheet
1.898In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM
Datasheet
1.966In Stock
535Expected 9/30/2026
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER
Datasheet
268In Stock
385Expected 8/17/2026
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-50 Ohm
Datasheet
2.344In Stock
2.500On Order
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER ISO-75 Ohm
Datasheet
1.179In Stock
720Expected 8/25/2026
Min.: 1
Mult.: 1

75 Ohms BNC 2 GHz
Amphenol RF RF Adapters - In Series BNC ST PLUG TO JACK ADAPTER 50 OHM
Datasheet
350In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC PANEL JACK TO JACK ADAPTER
Datasheet
853In Stock
238Expected 10/26/2026
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series TNC JACK JACK BULK HEAD ADAPTER 50 OHM
Datasheet
2.332In 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
158In Stock
Min.: 1
Mult.: 1

50 Ohms TNC 11 GHz
Amphenol RF RF Adapters - In Series TNC JACK JACK BULK HEAD ISOL ADPTR
Datasheet
265In Stock
175Expected 8/26/2026
Min.: 1
Mult.: 1

50 Ohms TNC 11 GHz
Amphenol RF RF Adapters - In Series TNC R/A JACK PLUG ADAPTER
Datasheet
1.320In Stock
Min.: 1
Mult.: 1

50 Ohms TNC 11 GHz
Amphenol RF RF Adapters - In Series SMA ST PLUG PLUG ADAPTER STAINLESS
Datasheet
89In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA BULKHEAD ADAPTER
Datasheet
413In Stock
1.443On Order
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA ST J/J-ADP BHD IP68
Datasheet
1.413In Stock
3.756Expected 8/19/2026
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA PLUG TO JACK STRAIGHT ADAPTER
Datasheet
1.303In Stock
1.000Expected 8/25/2026
Min.: 1
Mult.: 1

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

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA PLUG TO PLUG R/A ADAPTER
Datasheet
1.132In Stock
990On Order
Min.: 1
Mult.: 1

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

50 Ohms
Amphenol RF RF Adapters - In Series N PLUG TO PLUG
Datasheet
290In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series N JACK TO JACK
Datasheet
259In Stock
250Expected 9/29/2026
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
706In Stock
1.750On Order
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series N JACK TO JACK PANEL ADAPTER
Datasheet
140In Stock
400Expected 8/25/2026
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series AdapterNJacktoNJack 4-Hole Flange50Ohms
Datasheet
226In Stock
251On Order
Min.: 1
Mult.: 1

50 Ohms N 11 GHz