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 - Between Series SMA JACK TO SMB PLUG ADAPTER
Datasheet
150In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series SMA PLUG TO SMB PLUG ADAPTER
Datasheet
67In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC JACK ADAPTER
Datasheet
259In Stock
170Expected 20/10/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO TNC PLUG ADAPTER
Datasheet
358In Stock
346Expected 01/09/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO TNC PLUG ADAPTER
Datasheet
261In Stock
239Expected 28/08/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series Adapter F Plug/N JK
Datasheet
88In Stock
Min.: 1
Mult.: 1

75 Ohms 2 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO SMC PLUG ADAPTER
Datasheet
116In Stock
Min.: 1
Mult.: 1

50 Ohms 10 GHz
Amphenol RF RF Adapters - Between Series SMA -TNC ST J/J-BSA BHD
Datasheet
118In Stock
1 887On Order
Min.: 1
Mult.: 1

50 Ohms 11 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO SMB JACK ADAPTER
Datasheet
130In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO SMB PLUG ADAPTER
Datasheet
163In Stock
214Expected 08/09/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO MCX JACK ADAPTER
Datasheet
105In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz


Amphenol RF RF Adapters - Between Series JACK TO TNC PLUG R/A
Datasheet
100In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - In Series 7/16 JK to 7/16 JK BHD Adapter, Low PIM
Datasheet
61In Stock
Min.: 1
Mult.: 1

50 Ohms 7/16 6 GHz

Amphenol RF RF Adapters - In Series BNC R/A ADPTR JACK TO PLUG UG-306A/U
Datasheet
201In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO N JACK UG-349A/U
Datasheet
323In Stock
364Expected 23/09/2026
Min.: 1
Mult.: 1

50 Ohms 11 GHz
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ST ADAPTER UG-914/U
Datasheet
731In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series ADAPT STRT JCK/JCK
Datasheet
1 546In Stock
10Expected 01/09/2026
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC JACK/JACK BULKHD
Datasheet
1 189In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC BLKHD JACK-JACK ADAPTER UG-492A/U
Datasheet
900In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BH ADAPT JACK/JACK
Datasheet
1 425In Stock
4 375On Order
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - Between Series UHF PLUG TO BNC JACK ADAPTER, 50 OHM
Datasheet
60In Stock
18Expected 17/08/2026
Min.: 1
Mult.: 1

50 Ohms 500 MHz
Amphenol RF RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER ISOLATED
Datasheet
181In Stock
269Expected 17/08/2026
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BH JACK/JACK ADAPT
Datasheet
198In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC 50ohm Bulkhead
Datasheet
3 386In Stock
2 395On Order
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series ADAPTER BULKHEAD
Datasheet
66In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 4 GHz