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.

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Qty. RoHS Gender
Impedance
RF Series
Maximum Frequency
Amphenol RF RF Connectors / Coaxial Connectors SMA ST PLUG SOLDER NO CONTACT .141 S/R
Datasheet
10In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMA 18 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA ST PLUG .085 W/ CONTACT REV POLARITY
Datasheet
152In Stock
Min.: 1
Mult.: 1

Plug (Socket) 50 Ohms RP-SMA 18 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA SOLDER 4-HOLE JACK .141 SEMI RIGID
Datasheet
179In Stock
115Expected 2026/04/28
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMA 18 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA ST CRMP JK RG174 316 LMR100 REVPOL G
Datasheet
96In Stock
Min.: 1
Mult.: 1

Jack (Pin) 50 Ohms RP-SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA BLKHD JK GOLD RG 58 LMR195 REV POL
Datasheet
73In Stock
Min.: 1
Mult.: 1

Jack (Pin) 50 Ohms RP-SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors STRT CLMP PLG RG-174
Datasheet
35In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA STRAIGHT CLAMP PLUG RG-58
Datasheet
104In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA STRAIGHT PCB PLUG
Datasheet
89In Stock
32Expected 2026/03/04
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMA 18 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA RtAngPCBPlug ThruHole50OhmRevPol
Datasheet
87In Stock
Min.: 1
Mult.: 1

Plug (Socket) 50 Ohms RP-SMA 18 GHz
Amphenol RF RF Adapters - In Series Adapter SMA RP Jack to RP Jack
Datasheet
22In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Adapters - In Series AdaptSMAJackSMAJack Bulkhead, 50 Ohms
Datasheet
12In Stock
Min.: 1
Mult.: 1

50 Ohms SMA 18 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA ST CRMP PLG 316U DBL BRAID REV POL
Datasheet
155In Stock
Min.: 1
Mult.: 1

Plug (Socket) 50 Ohms RP-SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA STRAIGHT PLUG W/ TORQUE NUT .085 S/R
Datasheet
11In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMA 18 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA STRAIGHT CRIMP JACK RG-223, 142
Datasheet
141In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors R/A BH PC MOUNT SHORT LEGS
Datasheet
35In Stock
100Expected 2026/03/25
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA BULKHEAD CRIMP JACK RG-178, 196
Datasheet
38In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA ST CRIMP JACK 174/U SHORT BODY
Datasheet
161In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA RA CRMP PLUG LMR 200 REV POLARITY
Datasheet
107In Stock
Min.: 1
Mult.: 1

Plug (Socket) 50 Ohms RP-SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA ST JACK RG8X/ LMR240
Datasheet
94In Stock
165Expected 2026/06/03
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA ST JACK B7808A LMR240 GOLD REV POL
Datasheet
161In Stock
Min.: 1
Mult.: 1

Jack (Pin) 50 Ohms RP-SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA STRAIGHT PLUG 180/U 195/U B8218
Datasheet
42In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMA 12.4 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA PANEL MNT .085 STAINLESS STEEL NUT
Datasheet
87In Stock
13Expected 2026/03/21
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMA 18 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA STRAIGHT PLUG .047 SEMI RIGID SOL
Datasheet
110In Stock
500Expected 2026/03/06
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMA 18 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA BULKHEAD CABLE JACK .047
Datasheet
1In Stock
275Expected 2026/02/25
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMA 18 GHz
Amphenol RF RF Connectors / Coaxial Connectors SMA Panel Mount Jack
Datasheet
58In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMA 18 GHz