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 (IDR) 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 Adptr Straight Blkhd N Jack to BNC Jack
Datasheet
10In Stock
100Expected 23/09/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - In Series UHF PLUG TO UHF JACK ADAPTER, RIGHT ANGL
Datasheet
60In Stock
100Expected 27/11/2026
Min.: 1
Mult.: 1

Non-Constant UHF 300 MHz
Amphenol RF RF Adapters - In Series UHF JACK TO UHF JACK ADAPTER, NON-CNSTNT
Datasheet
66In Stock
Min.: 1
Mult.: 1

Non-Constant UHF 300 MHz
Amphenol RF RF Adapters - In Series UHF PLUG TO UHF PLUG ADAPTER, NON-CNSTNT
Datasheet
13In Stock
Min.: 1
Mult.: 1

Non-Constant UHF 300 MHz
Amphenol RF RF Adapters - Between Series RP SMA BULKHEAD JACK AMC/U.FL PLUG ADPT.
Datasheet
21In Stock
Min.: 1
Mult.: 1

50 Ohms 6 GHz
Amphenol RF RF Adapters - In Series R/A P-J
Datasheet
13In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 12.4 GHz
Amphenol RF RF Adapters - Between Series BNC PLUG TO SMA JACK VSWR:1.3MAX DC-4GHz
Datasheet
5In Stock
55On Order
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series SMA (M) TNC (M) ADAPTER
Datasheet
4In Stock
Min.: 1
Mult.: 1
50 Ohms 11 GHz
Amphenol RF RF Adapters - Between Series SMA J/TNC J
Datasheet
10Expected 17/11/2026
Min.: 1
Mult.: 1

50 Ohms 11 GHz


Amphenol RF RF Adapters - Between Series N F TO SMA F ADAPTER
Datasheet
11In Stock
Min.: 1
Mult.: 1

50 Ohms 12.4 GHz


Amphenol RF RF Adapters - Between Series BNC JACK-SMA JACK BLKHD ADAPTER
Datasheet
3In Stock
Min.: 1
Mult.: 1

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

50 Ohms SMA 12.4 GHz


Amphenol RF RF Adapters - Between Series 4HOLE N JCK/SMA JCK
Datasheet
5In Stock
100Expected 28/08/2026
Min.: 1
Mult.: 1

50 Ohms 7 GHz
Amphenol RF RF Adapters - In Series PLUG TO JACK ANGLE ADAPTER
Datasheet
58In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 12.4 GHz


Amphenol RF RF Adapters - In Series N ST ADP BHD J/J UG-30D/U
Datasheet
1In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - Between Series QMA JACK TO SMA JACK ADAPTER
Datasheet
3In Stock
97Expected 09/09/2026
Min.: 1
Mult.: 1

50 Ohms 6 GHz

Amphenol RF RF Adapters - Between Series 4.3/10 Plug to N Plug, Straight
Datasheet
6In Stock
Min.: 1
Mult.: 1

50 Ohms 6 GHz
Amphenol RF RF Adapters - Between Series AMC Jack to BNC Jack Adapter 50 Ohm Straight Bulkhead
Datasheet
22In Stock
Min.: 1
Mult.: 1

50 Ohms 6 GHz
Amphenol RF RF Adapters - Between Series BNC Jack to HDBNC Jack Adapter
Datasheet
34In Stock
Min.: 1
Mult.: 1

75 Ohms 4 GHz
Amphenol RF RF Adapters - Between Series BNC Plug to HD-BNC Plug Adapter
Datasheet
32In Stock
Min.: 1
Mult.: 1

75 Ohms 3 GHz


Amphenol RF RF Adapters - Between Series HD-BNC ST Jack/SMA Jack Adapter 50 Ohm
Datasheet
48In Stock
Min.: 1
Mult.: 1

50 Ohms 6 GHz
Amphenol RF RF Adapters - In Series HD-BNC Plug/HD-BNC Jack Adapter
Datasheet
26In Stock
Min.: 1
Mult.: 1

75 Ohms HD-BNC 4 GHz


Amphenol RF RF Adapters - Between Series HD-BNC Plug/SMA Plug Adapter 50 Ohm
Datasheet
3In Stock
Min.: 1
Mult.: 1

50 Ohms 6 GHz
Amphenol RF RF Adapters - Between Series SMA Jack to AFI Jack Adapter
Datasheet
28In Stock
Min.: 1
Mult.: 1

50 Ohms 6 GHz
Amphenol RF 242222
Amphenol RF RF Adapters - Between Series N JACK TO TNC JACK PANEL MOUNT ADPTR
Datasheet
6In Stock
97On Order
Min.: 1
Mult.: 1

50 Ohms 11 GHz