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 (USD) 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 75OHM JACK- JACK BKD
Datasheet
84In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series TNC BLKHD JACK-JACK ADAPTER
Datasheet
12In Stock
Min.: 1
Mult.: 1

50 Ohms TNC 11 GHz
Amphenol RF RF Adapters - In Series JACK/PLUG ADAPT UG-306/U
Datasheet
77In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series R/A JCK TO PLG 75ohm
Datasheet
23In Stock
Min.: 1
Mult.: 1

75 Ohms BNC 4 GHz
Amphenol RF RF Adapters - Between Series N PLUG TO UHF JACK ADAPTER, 50 OHM
Datasheet
18In Stock
Min.: 1
Mult.: 1

50 Ohms 300 MHz
Amphenol RF RF Adapters - In Series JACK-JACK BH ADAPTER
Datasheet
16In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz


Amphenol RF RF Adapters - In Series F-CONN F/F ADAPTER
Datasheet
26In Stock
Min.: 1
Mult.: 1

75 Ohms F 1 GHz
Amphenol RF RF Adapters - In Series Adapter F Type Jack to F Type Jack
Datasheet
41In Stock
50Expected 20/02/2026
Min.: 1
Mult.: 1

75 Ohms F 1 GHz
Amphenol RF RF Adapters - In Series R/A JACK TO PLUG
Datasheet
15In Stock
Min.: 1
Mult.: 1

50 Ohms TNC 11 GHz
Amphenol RF RF Adapters - In Series PLUG TO PLUG ADAPT UG-57B/U
Datasheet
70In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series PLUG TO PLUG ADAPT UG-57B/U
Datasheet
Lead-Time 14 Weeks
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series N-ADAPTER UG-29B/U
Datasheet
28In Stock
47Expected 25/02/2026
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series ADAPT JCK TO JCK Ni UG-29B/U
Datasheet
165In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz

Amphenol RF RF Adapters - In Series N JACK JACK ADAPTER 50 OHM UG-29A/U
Datasheet
24In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - Between Series Adptr Straight Blkhd N Jack to BNC Jack
Datasheet
36In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - In Series UHF JACK TO UHF PLUG ADAPTER, NON-CNSTNT
Datasheet
19In 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
23In 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
37In Stock
39Expected 25/02/2026
Min.: 1
Mult.: 1

50 Ohms 6 GHz
Amphenol RF RF Adapters - In Series R/A P-J
Datasheet
15In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 12.4 GHz


Amphenol RF RF Adapters - Between Series BNC JACK TO SMA JACK
Datasheet
26In Stock
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
1In Stock
Min.: 1
Mult.: 1

50 Ohms 11 GHz
Amphenol RF RF Adapters - Between Series N PLUG TO SMA JACK
Datasheet
4In Stock
25Expected 11/03/2026
Min.: 1
Mult.: 1

50 Ohms 12.4 GHz
Amphenol RF RF Adapters - In Series JACK-JACK STRAIGHT ADAPTER
Datasheet
211In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 12.4 GHz
Amphenol RF RF Adapters - In Series PLUG TO JACK ANGLE ADAPTER
Datasheet
103In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 12.4 GHz