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.

Results: 856
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Amphenol RF RF Connectors / Coaxial Connectors SMA R/A CRIMP PLUG RG 178/196 1,885In Stock
$11.59
$9.85
$9.23
$8.79
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors SMA ST CBL-JCK BHD CRM IP67 100In Stock
$22.50
$19.12
$17.92
$16.42
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors STRT PLG 142/400 GLD 820In Stock
$20.94
$19.31
$18.89
$18.56
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors SMA Straight Crimp Plug TFC 3.6mm RTK044 50 Ohm 1,213In Stock
$15.58
$13.40
$12.56
$11.72
Min.: 1
Mult.: 1
Amphenol RF RF Adapters - Between Series SMA JACK TO TNC PLUG REVERSE POLARITY 1,389In Stock
$27.78
$23.05
$21.60
$20.58
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors R/A PLG 174 316 GLD 814In Stock
$26.69
$24.77
$24.01
$22.61
Min.: 1
Mult.: 1
Amphenol RF RF Cable Assemblies SMA STR/SMA STR PLG RG-316 CBL 0.25 MET 1,425In Stock
$21.36
$18.16
$16.73
$15.20
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors STRT PLG RG58/LMR195 2,108In Stock
$11.02
$9.59
$8.99
$8.51
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors SMA Str Cr Jack RG-1 78 Bkhd 50 Ohm IP67 1,352In Stock
$15.92
$13.78
$12.92
$12.30
Min.: 1
Mult.: 1
Amphenol RF RF Adapters - Between Series Adapter SMA Jack RP to TNC Jack 100In Stock
$25.28
$20.88
$19.48
$18.12
Min.: 1
Mult.: 1
Amphenol RF RF Cable Assemblies SMA St Jack to St Plug RG-58/U 48in 43In Stock
$49.93
$42.57
$40.73
$39.05
Min.: 1
Mult.: 1
Amphenol RF RF Cable Assemblies SMA Blkhd Jck to SMA R/A PLG 18 inches 56In Stock
$46.62
$38.18
$36.91
$36.44
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors SMA CONN 0-18GHz 50ohms 147In Stock
$54.64
$46.43
$44.14
$42.72
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors RIGHT ANGLE PLUG .085 .087 SEMI RIGID 100In Stock
151Expected 12/30/2026
$50.39
$42.82
$40.71
$39.40
Min.: 1
Mult.: 1


Amphenol RF RF Connectors / Coaxial Connectors SMA RECEPT FRONT MNT 288In Stock
$36.10
$30.68
$28.76
$27.42
Min.: 1
Mult.: 1
Amphenol RF RF Cable Assemblies SMA STR/SMA STR PLG RG-316 CBL 0.50 MET 277In Stock
$29.36
$24.95
$23.39
$22.27
Min.: 1
Mult.: 1
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug 141 9 Inch 68In Stock
$40.30
$34.28
$27.11
$26.79
Min.: 1
Mult.: 1
Amphenol RF RF Cable Assemblies SMA R/A Plug to Plug RG142 36in 27In Stock
$72.61
$58.60
$54.19
$52.48
Min.: 1
Mult.: 1
Amphenol RF RF Cable Assemblies BNC St Plug to SMA Strt Plug RG58 24in 358In Stock
$24.77
$21.42
$19.72
$18.89
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors STRT PLG 58/141 21In Stock
$138.83
$123.72
$116.56
$110.89
Min.: 1
Mult.: 1
Amphenol RF RF Connectors / Coaxial Connectors SMA STRAIGHT CRIMP JACK LMR 200 1,467In Stock
$10.23
$9.26
$8.46
$8.00
Min.: 1
Mult.: 1
Amphenol RF RF Cable Assemblies SMA Str Plug to Str Plug RG-316 DB 48in 220In Stock
$48.79
$41.51
$38.91
$36.52
Min.: 1
Mult.: 1
Amphenol RF RF Cable Assemblies SMA STR/SMA STR PLG RG-316 CBL 0.75 MET 49In Stock
$42.57
$35.11
$32.28
$31.07
Min.: 1
Mult.: 1

Amphenol RF RF Cable Assemblies SMA R/A Plug/SMA STR Plug CBL 0.25MET 487In Stock
$25.72
$22.88
$21.90
$20.48
Min.: 1
Mult.: 1
Amphenol RF RF Cable Assemblies SMA R/A Plug to Plug RG142 12in 42In Stock
$57.38
$46.40
$40.55
$39.28
Min.: 1
Mult.: 1