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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Results: 411
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) 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 JACK BLKHD ADAPTER ISO-50 Ohm 4,078In Stock
500Expected 19/10/2026
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series SMA ST PLUG PLUG ADAPTER GOLD 13,385In Stock
7,850Expected 20/10/2026
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA ST JACK TO JACK ADAPTER 6,339In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA JACK TO JACK BULKHEAD ADAPTER 40,702In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA ST J/J-ADP BHD IP68 5,090In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series Adapter SMA Jack to SMA 1,990In Stock
Min.: 1
Mult.: 1
50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA PLUG TO JACK STRAIGHT ADAPTER 2,052In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA R/A PLUG TO JACK ADAPTER 50 OHM GOLD 8,059In Stock
5,000Expected 23/9/2026
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series SMA JACK TO JACK 4 HOLE FLANGE ADAPTER 1,782In Stock
1,402Expected 14/9/2026
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series N JACK TO JACK BULKHEAD 4,506In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series N RIGHT ANGLE PLUG JACK ADAPTER 1,268In Stock
1,172Expected 4/9/2026
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO TNC PLUG ADAPTER 1,837In Stock
1,062Expected 28/10/2026
Min.: 1
Mult.: 1

50 Ohms 11 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO N PLUG ADAPTER 2,669In Stock
Min.: 1
Mult.: 1

50 Ohms 11 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO N BLKHD JACK ADAPTER 5,071In Stock
Min.: 1
Mult.: 1

50 Ohms 11 GHz
Amphenol RF RF Adapters - Between Series SMA JACK TO N PANEL JACK ADAPTER 4,789In Stock
3,000Expected 18/11/2026
Min.: 1
Mult.: 1

50 Ohms 11 GHz
Amphenol RF RF Adapters - Between Series ADAPTER SMA-J/TNC-J BHD NI/BR 736In Stock
Min.: 1
Mult.: 1

50 Ohms 11 GHz
Amphenol RF RF Adapters - Between Series SMA JACK-BNC BLKHD JACK ADAPTER 1,231In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz

Amphenol RF RF Adapters - Between Series AdaptAMCJackSMAJack Bulkhead, 50 Ohms 766In Stock
Min.: 1
Mult.: 1

50 Ohms 6 GHz
Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U 2,240In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Amphenol RF RF Adapters - In Series BH ADAPT JACK/JACK 5,465In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series BNC 50ohm Bulkhead 5,468In Stock
217Expected 5/10/2026
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series R/A ADAPT JACK/PLUG 3,214In Stock
Min.: 1
Mult.: 1

50 Ohms BNC 4 GHz
Amphenol RF RF Adapters - In Series R/A ADAPTER JCK/PLG UG-27C/U 866In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER UG-30/U 388In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz
Amphenol RF RF Adapters - In Series N BULKHD JACK/JACK UG-30/U 9,275In Stock
Min.: 1
Mult.: 1

50 Ohms N 11 GHz