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: 356
Select Image Part # Mfr. Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Connector A Series Connector A Gender Connector A Body Style Connector B Series Connector B Gender Connector B Body Style Cable Length Impedance Maximum Frequency Cable Type Jacket Color Packaging
Amphenol RF RF Cable Assemblies SMA STR Blkhd JK-MCX R/A PLG RG316 12IN 1.038In Stock
$34.907
$29.667
$27.810
$26.488
Min.: 1
Mult.: 1
MCX Plug (Male) Right Angle SMA Jack (Female) Bulkhead 304.8 mm (12 in) 50 Ohms 6 GHz RG-316 Copper Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG-316/U 6in 548In Stock
439Expected 12/3/2026
$22.330
$19.220
$18.012
$16.941
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 152.4 mm (6 in) 50 Ohms 12.4 GHz RG-316/U Black Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG-316/U 12in 952In Stock
$22.751
$19.334
$18.114
$17.249
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 304.8 mm (12 in) 50 Ohms 12.4 GHz RG-316/U Black Bulk
Amphenol RF RF Cable Assemblies SMA Strg PLG to SMA Strg PLG 18 inches 714In Stock
$26.887
$23.492
$22.022
$20.963
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 457.2 mm (18 in) 50 Ohms 3 GHz RG-316 Copper Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG-316/U 36in 698In Stock
$28.220
$23.982
$22.489
$21.407
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 914.4 mm (36 in) 50 Ohms 3 GHz RG-316/U Black Bulk
Amphenol RF RF Cable Assemblies SMA STR/SMA STR PLG RG-316 CBL 0.50 MET 88In Stock
677Expected 12/3/2026
$26.146
$22.626
$21.225
$20.211
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 500 mm (19.685 in) 50 Ohms 3 GHz RG-316 Copper Bulk
Amphenol RF RF Cable Assemblies SMA STR/SMA STR PLG RG-316 CBL 0.75 MET 168In Stock
$34.771
$29.496
$27.627
$26.511
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 750 mm (29.528 in) 50 Ohms 3 GHz RG-316 Copper Bulk
Amphenol RF RF Cable Assemblies SMA Str Plug to Str Plug RG-174 Cble 3in 91In Stock
$22.797
$19.368
$18.160
$17.294
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 76.2 mm (3 in) 50 Ohms 3 GHz RG-174/U Black Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG-174/U 12in 91In Stock
121Expected 11/27/2026
$21.988
$18.684
$17.522
$16.679
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 304.8 mm (12 in) 50 Ohms 3 GHz RG-174/U Black Bulk
Amphenol RF RF Cable Assemblies SMA Plug to SMA Plug Strt RG174 180in 125In Stock
100Expected 11/27/2026
$44.056
$39.009
$37.038
$35.090
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 4.572 m (15 ft) 50 Ohms 3 GHz RG-174/U Black Bulk
Amphenol RF RF Cable Assemblies SMA Plug to SMA Plug Strt RG174 72in 86In Stock
$33.096
$28.117
$26.363
$25.098
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 1.829 m (6 ft) 50 Ohms 3 GHz RG-174/U Black Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG316/U DB 6in 217In Stock
$26.443
$22.467
$21.065
$20.063
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 152.4 mm (6 in) 50 Ohms 12.4 GHz RG-316/U DB Copper Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG316/U DB 12in 143In Stock
$29.724
$25.258
$23.674
$22.546
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 304.8 mm (12 in) 50 Ohms 12.4 GHz RG-316/U DB Copper Bulk
Amphenol RF RF Cable Assemblies SMA Str Plug to Str Plug RG-316 DB 18in 188In Stock
$32.036
$28.288
$26.511
$25.178
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 457.2 mm (18 in) 50 Ohms 12.4 GHz RG-316/U DB Copper Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG316/U DB 24in 106In Stock
$36.286
$30.840
$28.903
$27.525
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 609.6 mm (24 in) 50 Ohms 12.4 GHz RG-316/U DB Copper Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG316/U DB 36in 136In Stock
$43.532
$36.992
$34.680
$33.016
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 914.4 mm (36 in) 50 Ohms 12.4 GHz RG-316/U DB Copper Bulk
Amphenol RF RF Cable Assemblies SMA STR/SMA STR PLG RG-316 CBL 0.25 MET 157In Stock
$26.443
$22.467
$21.065
$20.063
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 250 mm (9.843 in) 50 Ohms 12.4 GHz RG-316 Copper Bulk
Amphenol RF RF Cable Assemblies SMA STR/SMA STR PLG RG-316 CBL 1.00 MET 147In Stock
$46.015
$39.590
$37.106
$35.340
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 1 m (3.281 ft) 50 Ohms 12.4 GHz RG-316 Copper Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG-58/U 36in 73In Stock
$27.069
$23.002
$21.555
$20.530
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 914.4 mm (36 in) 50 Ohms 1 GHz RG-58 Black Bulk
Amphenol RF RF Cable Assemblies SMA STR/SMA STR PLG RG-58 CBL 0.50 MET 87In Stock
$25.668
$21.817
$20.450
$19.470
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 500 mm (19.685 in) 50 Ohms 1 GHz RG-58 Black Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG142 6in 49In Stock
3Expected 12/9/2026
$45.970
$39.066
$38.075
$34.873
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 152.4 mm (6 in) 50 Ohms 12.4 GHz RG-142 Copper Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug RG142 36in 45In Stock
$74.361
$65.862
$61.737
$58.798
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 914.4 mm (36 in) 50 Ohms 12.4 GHz RG-142 Copper Bulk
Amphenol RF RF Cable Assemblies SMA Plug to SMA Plug Strt Crmp RG142 72i 40In Stock
568On Order
$91.472
$77.744
$72.879
$69.405
$66.101
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 1.829 m (6 ft) 50 Ohms 12.4 GHz RG-142 Copper Bulk
Amphenol RF RF Cable Assemblies SMA STR/SMA STR PLG RG-142 CBL 1.00 MET 39In Stock
75On Order
$86.403
$70.635
$67.719
$63.036
$59.140
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 1 m (3.281 ft) 50 Ohms 12.4 GHz RG-142 Copper Bulk
Amphenol RF RF Cable Assemblies SMA St Plug to St Plug 085 3 Inch 167In Stock
$32.606
$27.707
$25.975
$24.734
Min.: 1
Mult.: 1
SMA Plug (Male) Straight SMA Plug (Male) Straight 76.2 mm (3 in) 50 Ohms 12.4 GHz 0.085 Conformable Semi-Rigid Gray Bulk