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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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Part #

RF Cable Assemblies SMA R/A PLG to R/A Plug RG-174/U 36in

135104-02-36.00
Amphenol RF
1: $27.11
60In Stock

Mfr. Part No.
135104-02-36.00

Mouser Part No
523-135104-02-36.00

Amphenol RF

RF Cable Assemblies SMA R/A PLG to R/A Plug RG-174/U 36in

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Datasheet

60In Stock

$27.11

$24.19

$21.71

Min.: 1
Mult.: 1

RF Cable Assemblies SMA R/A PLG to R/A Plug RG316U DB 6in

135104-03-06.00
Amphenol RF
1: $25.33
151In Stock

Mfr. Part No.
135104-03-06.00

Mouser Part No
523-135104-03-06.00

Amphenol RF

RF Cable Assemblies SMA R/A PLG to R/A Plug RG316U DB 6in

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Datasheet

151In Stock

$25.33

$21.52

$20.83

$20.31

$18.53

Min.: 1
Mult.: 1

RF Cable Assemblies SMA St BH JK to St Plug RG-174/U 12in

135110-02-12.00
Amphenol RF
1: $19.55
125In Stock

Mfr. Part No.
135110-02-12.00

Mouser Part No
523-135110-02-12.00

Amphenol RF

RF Cable Assemblies SMA St BH JK to St Plug RG-174/U 12in

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Datasheet

125In Stock

$19.55

$18.53

$16.86

Min.: 1
Mult.: 1

RF Cable Assemblies SMA Bulkhead JK/SMA STR Plug CBL 0.50MET

135110-02-M0.50
Amphenol RF
1: $24.54
210In Stock

Mfr. Part No.
135110-02-M0.50

Mouser Part No
523-135110-02-M0.50

Amphenol RF

RF Cable Assemblies SMA Bulkhead JK/SMA STR Plug CBL 0.50MET

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Datasheet

210In Stock

$24.54

$20.84

$20.60

$20.59

View

Min.: 1
Mult.: 1

RF Cable Assemblies SMA St BH Jack to St Plug RG-58/U 48in

135110-04-48.00
Amphenol RF
1: $26.34
64In Stock

Mfr. Part No.
135110-04-48.00

Mouser Part No
523-135110-04-48.00

Amphenol RF

RF Cable Assemblies SMA St BH Jack to St Plug RG-58/U 48in

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Datasheet

64In Stock

$26.34

$24.86

$22.31

$21.74

$21.66

Min.: 1
Mult.: 1

RF Cable Assemblies SMA Bulkhead JK/SMA STR Plug CBL 0.75MET

135110-04-M0.75
Amphenol RF
1: $28.83
74In Stock

Mfr. Part No.
135110-04-M0.75

Mouser Part No
523-135110-04-M0.75

Amphenol RF

RF Cable Assemblies SMA Bulkhead JK/SMA STR Plug CBL 0.75MET

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Datasheet

74In Stock

$28.83

$24.62

$23.11

$22.78

View

Min.: 1
Mult.: 1

RF Cable Assemblies SMA St BH JK to R/A Plug RG-316/U 6in

135111-01-06.00
Amphenol RF
1: $26.13
147In Stock

Mfr. Part No.
135111-01-06.00

Mouser Part No
523-135111-01-06.00

Amphenol RF

RF Cable Assemblies SMA St BH JK to R/A Plug RG-316/U 6in

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Datasheet

147In Stock

$26.13

$22.07

$21.21

$21.15

Min.: 1
Mult.: 1

RF Cable Assemblies SMA St BH JK to R/A Plug RG-316/U 12in

135111-01-12.00
Amphenol RF
1: $29.85
30In Stock

Mfr. Part No.
135111-01-12.00

Mouser Part No
523-135111-01-12.00

Amphenol RF

RF Cable Assemblies SMA St BH JK to R/A Plug RG-316/U 12in

Learn More

Datasheet

30In Stock

$29.85

$25.27

$24.54

$22.59

$22.34

Min.: 1
Mult.: 1

RF Cable Assemblies SMA St BH JK to R/A Plug RG-174/U 12in

135111-02-12.00
Amphenol RF
1: $28.69
241In Stock

Mfr. Part No.
135111-02-12.00

Mouser Part No
523-135111-02-12.00

Amphenol RF

RF Cable Assemblies SMA St BH JK to R/A Plug RG-174/U 12in

Learn More

Datasheet

241In Stock

$28.69

$25.84

$24.78

$23.61

$22.27

Min.: 1
Mult.: 1

RF Cable Assemblies SMA BLKHD JK/SMA R/A PLG CBL 1.00MET

135111-04-M1.00
Amphenol RF
1: $36.26
119In Stock

Mfr. Part No.
135111-04-M1.00

Mouser Part No
523-135111-04-M1.00

Amphenol RF

RF Cable Assemblies SMA BLKHD JK/SMA R/A PLG CBL 1.00MET

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Datasheet

119In Stock

$36.26

$30.82

$30.04

$29.08

View

Min.: 1
Mult.: 1

RF Adapters - Between Series SMA JACK TO TNC PLUG ADAPTER

242105
Amphenol RF
1: $11.16
1,029In Stock

Mfr. Part No.
242105

Mouser Part No
523-242105

Amphenol RF

RF Adapters - Between Series SMA JACK TO TNC PLUG ADAPTER

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Datasheet

1,029In Stock

$11.16

$10.92

$10.80

$10.75

Min.: 1
Mult.: 1

RF Adapters - Between Series SMA JACK TO UHF PLUG ADAPTER

242109
Amphenol RF
1: $23.61
78In Stock

Mfr. Part No.
242109

Mouser Part No
523-242109

Amphenol RF

RF Adapters - Between Series SMA JACK TO UHF PLUG ADAPTER

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Datasheet

78In Stock

$23.61

$20.97

$19.24

$17.50

Min.: 1
Mult.: 1

RF Adapters - Between Series SMA PLUG TO TNC JACK ADAPTER

242124
Amphenol RF
1: $18.40
214In Stock
250Expected 2026/03/06

Mfr. Part No.
242124

Mouser Part No
523-242124

Amphenol RF

RF Adapters - Between Series SMA PLUG TO TNC JACK ADAPTER

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Datasheet

214In Stock

250Expected 2026/03/06

$18.40

$16.81

$15.96

$15.29

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Min.: 1
Mult.: 1

RF Adapters - Between Series SMA JACK TO SMB PLUG ADAPTER

242145
Amphenol RF
1: $29.26
132In Stock

Mfr. Part No.
242145

Mouser Part No
523-242145

Amphenol RF

RF Adapters - Between Series SMA JACK TO SMB PLUG ADAPTER

Learn More

Datasheet

132In Stock

$29.26

$26.81

$24.93

$24.59

View

Min.: 1
Mult.: 1

RF Adapters - Between Series SMA PLUG TO SMB PLUG ADAPTER

242146
Amphenol RF
1: $26.03
74In Stock

Mfr. Part No.
242146

Mouser Part No
523-242146

Amphenol RF

RF Adapters - Between Series SMA PLUG TO SMB PLUG ADAPTER

Learn More

Datasheet

74In Stock

$26.03

$23.95

$22.26

$21.86

$21.74

Min.: 1
Mult.: 1

RF Adapters - Between Series SMA JACK TO SMC PLUG ADAPTER

242175
Amphenol RF
1: $25.03
165In Stock

Mfr. Part No.
242175

Mouser Part No
523-242175

Amphenol RF

RF Adapters - Between Series SMA JACK TO SMC PLUG ADAPTER

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Datasheet

165In Stock

$25.03

$22.43

$21.88

Min.: 1
Mult.: 1

RF Adapters - Between Series SMA JACK TO SMC JACK ADAPTER

242176
Amphenol RF
1: $24.28
78In Stock

Mfr. Part No.
242176

Mouser Part No
523-242176

Amphenol RF

RF Adapters - Between Series SMA JACK TO SMC JACK ADAPTER

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Datasheet

78In Stock

$24.28

$22.57

$20.90

$20.15

View

Min.: 1
Mult.: 1

RF Adapters - Between Series SMA -TNC ST J/J-BSA BHD

242178
Amphenol RF
1: $27.87
477In Stock

Mfr. Part No.
242178

Mouser Part No
523-242178

Amphenol RF

RF Adapters - Between Series SMA -TNC ST J/J-BSA BHD

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Datasheet

477In Stock

$27.87

$26.40

$22.81

$20.46

View

Min.: 1
Mult.: 1

RF Adapters - Between Series SMA male(plug) to SSMA female(jack) adapter

242189
Amphenol RF
1: $26.56
99In Stock

Mfr. Part No.
242189

Mouser Part No
523-242189

Amphenol RF

RF Adapters - Between Series SMA male(plug) to SSMA female(jack) adapter

Learn More

Datasheet

99In Stock

$26.56

$22.57

$21.17

$20.68

View

Min.: 1
Mult.: 1

RF Adapters - Between Series QMA Plug to SMA Jack Adapter

242261
Amphenol RF
1: $45.53
248In Stock

Mfr. Part No.
242261

Mouser Part No
523-242261

Amphenol RF

RF Adapters - Between Series QMA Plug to SMA Jack Adapter

Learn More

Datasheet

248In Stock

$45.53

$39.13

$36.22

$35.26

View

Min.: 1
Mult.: 1

RF Adapters - Between Series QMA Jack to SMA Jack Adapter

242262
Amphenol RF
1: $42.90
65In Stock

Mfr. Part No.
242262

Mouser Part No
523-242262

Amphenol RF

RF Adapters - Between Series QMA Jack to SMA Jack Adapter

Learn More

Datasheet

65In Stock

$42.90

$37.30

$34.16

View

Min.: 1
Mult.: 1

RF Cable Assemblies BNC St Plug to SMA Strt Plug RG316 12in

245101-01-12.00
Amphenol RF
1: $23.48
108In Stock

Mfr. Part No.
245101-01-12.00

Mouser Part No
523-245101-01-12.00

Amphenol RF

RF Cable Assemblies BNC St Plug to SMA Strt Plug RG316 12in

Learn More

Datasheet

108In Stock

$23.48

$20.17

$15.90

$14.90

$14.49

Min.: 1
Mult.: 1

RF Cable Assemblies BNC St Plug to SMA Strt Plug RG316 24in

245101-01-24.00
Amphenol RF
1: $22.97
96In Stock

Mfr. Part No.
245101-01-24.00

Mouser Part No
523-245101-01-24.00

Amphenol RF

RF Cable Assemblies BNC St Plug to SMA Strt Plug RG316 24in

Learn More

Datasheet

96In Stock

$22.97

$20.13

$18.33

Min.: 1
Mult.: 1

RF Cable Assemblies BNC St Plug to SMA Strt Plug RG316 36in

245101-01-36.00
Amphenol RF
1: $25.40
105In Stock
50Expected 2026/05/26

Mfr. Part No.
245101-01-36.00

Mouser Part No
523-245101-01-36.00

Amphenol RF

RF Cable Assemblies BNC St Plug to SMA Strt Plug RG316 36in

Learn More

Datasheet

105In Stock

50Expected 2026/05/26

$25.40

$23.70

$22.66

$21.66

$20.47

Min.: 1
Mult.: 1

RF Cable Assemblies BNC STR Plug/SMA STR Plug CBL 0.25 Meters

245101-01-M0.25
Amphenol RF
1: $19.04
123In Stock

Mfr. Part No.
245101-01-M0.25

Mouser Part No
523-245101-01-M0.25

Amphenol RF

RF Cable Assemblies BNC STR Plug/SMA STR Plug CBL 0.25 Meters

Learn More

Datasheet

123In Stock

$19.04

$16.67

$15.72

$15.43

$14.11

Min.: 1
Mult.: 1

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SMA Coaxial Connectors

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