SMA Coaxial Connectors

Amphenol RF SMA Coaxial Connectors provide high-performance RF interconnect solutions engineered for demanding applications. Designed for 50Ω systems, these threaded coaxial connectors offer exceptional electrical performance up to 26.5GHz, ensuring minimal signal loss and superior VSWR. Precision-machined components and rugged construction deliver reliable mechanical integrity, even in harsh or high-vibration environments. Versatile mounting options include PCB-mount, cable-mount, and panel-mount, allowing seamless integration into a wide array of systems. PCB mount options include through-hole, surface mount, and end launch configurations to accommodate diverse design requirements.

Types of RF Adapters
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
RF Series
Side 1 RF Series
Side 1 Body Style
Side 1 Gender
Side 1 Polarity
Side 2 RF Series
Side 2 Body Style
Side 2 Gender
Side 2 Polarity
Maximum Frequency
Impedance
Frequency Range
Packaging
Amphenol RF RF Adapters - Between Series 2.92 mm Plug to SMA Plug Adapter 50 Ohm Straight
Datasheet
50In Stock
Min.: 1
Mult.: 1
RF Adapters - Between Series 2.92 mm Standard Male Normal SMA Standard Male Normal 26.5 GHz 50 Ohms DC to 26.5 GHz Bulk
Amphenol / SV Microwave RF Adapters - In Series SMP Male, SB to Male Adapter, FD
Datasheet
11In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMP SMP Plug (Male) Normal SMP Plug (Male) Normal 40 GHz 50 Ohms 40 GHz Tray
Amphenol / SV Microwave RF Adapters - In Series SMPS Female to Male Adapter, SB
Datasheet
10In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMPS SMPS Jack (Female) Normal SMPS Plug (Male) Normal 65 GHz 50 Ohms 65 GHz Tray
Amphenol / SV Microwave RF Adapters - In Series SMPS Male, SB to Male Adapter, FD
Datasheet
9In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMPS SMPS Plug (Male) Normal SMPS Plug (Male) Normal 65 GHz 50 Ohms 65 GHz Tray
Amphenol RF RF Adapters - Between Series SMA JACK TO SMB PLUG REVERSE POLARITY
Datasheet
17In Stock
Min.: 1
Mult.: 1
RF Adapters - Between Series SMA Jack (Female) Normal SMB Plug Reverse 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series 2.4mm Jack to 2.92mm Jack Adapter 50 Ohm Straight
Datasheet
35In Stock
25Expected 2026/02/25
Min.: 1
Mult.: 1

RF Adapters - Between Series 2.4 mm Standard Female Normal 2.92 mm Standard Female Normal 40 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series 2.4mm Plug to 2.92mm Jack Adapter 50 Ohm Straight
Datasheet
10In Stock
25Expected 2026/02/25
Min.: 1
Mult.: 1

RF Adapters - Between Series 2.4 mm Standard Male Normal 2.92 mm Standard Female Normal 40 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA ST PLUG PLUG ADAPTER GOLD
Datasheet
5,898In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Plug (Male) Normal Plug (Male) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA ST JACK TO JACK ADAPTER
Datasheet
6,763In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA JACK TO JACK BULKHEAD ADAPTER
Datasheet
27,760In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA BULKHEAD ADAPTER
Datasheet
892In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA ST J/J-ADP BHD IP68
Datasheet
2,565In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series Adapter SMA Jack to SMA
Datasheet
856In Stock
Min.: 1
Mult.: 1
RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA PLUG TO JACK STRAIGHT ADAPTER
Datasheet
2,586In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Plug (Male) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA R/A PLUG TO JACK ADAPTER 50 OHM GOLD
Datasheet
9,177In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Plug (Male) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA JACK TO JACK 4 HOLE FLANGE ADAPTER
Datasheet
2,356In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series ADAPTER SMA-J/TNC-J BHD NI/BR
Datasheet
899In Stock
240Expected 2026/04/14
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Bulkhead Jack (Female) Normal TNC Bulkhead Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol / SV Microwave RF Adapters - In Series SMA F to F Bulkhead Hermetic Adapter
Datasheet
654In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) SMA Jack (Female) 18 GHz 50 Ohms 18 GHz Tray
Amphenol RF RF Adapters - In Series SMA Strt Jck to Plg Adpt Qck Conn 50ohm
Datasheet
564In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) Normal SMA Plug (Male) Normal 18 GHz 50 Ohms Bulk


Amphenol RF RF Adapters - Between Series 4HOLE N JCK/SMA JCK
Datasheet
216In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Jack (Female) N Jack 7 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER PASSIVATED
Datasheet
801In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) SMA Jack 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA Jck to SMP Jck Adpt 50 Ohm 26.5Ghz
Datasheet
397In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Jack (Female) Normal SMP Jack (Female) Normal 26.5 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series TNC BULHEAD JACK MCX JACK IP67 ADAPT
Datasheet
148In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series TNC Bulkhead Jack (Female) Normal MCX Jack (Female) Normal 6 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA JACK TO JACK REVERSE POLARITY
Datasheet
210In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) Normal SMA Jack Reverse 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series Adapter SMA Jack to SMA Jack
Datasheet
659In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk