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SMB Connectors

Johnson / Cinch Connectivity Solutions SMB Connectors feature a wide range of 50Ω and 75Ω SMB Connectors with mounting styles that include board, cable, fixed-length cable, self fixture end launch, subminiature attenuators, and mil-spec attenuators. Johnson / Cinch Connectivity Solution SMB Connectors are available in many cables, plug, and jack types (straight, right angle, bulkhead, mini, and flange). The SMB variant provides broadband capability through 4GHz with a snap-on interface design allowing a fast and reliable connection.

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Part #

RF Connectors / Coaxial Connectors PC JCK .155"LEGS Ni

131-3701-266
Johnson / Cinch Connectivity Solutions
1: $3.70
3,523In Stock

Mfr. Part No.
131-3701-266

Mouser Part No
530-131-3701-266

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors PC JCK .155"LEGS Ni

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Datasheet

3,523In Stock

$3.70

$3.15

$3.14

$3.02

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors R/A BLHD PCB JCK GLD

131-3701-501
Johnson / Cinch Connectivity Solutions
1: $14.04
173In Stock
500Expected 2026/08/31

Mfr. Part No.
131-3701-501

Mouser Part No
530-131-3701-501

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors R/A BLHD PCB JCK GLD

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Datasheet

173In Stock

500Expected 2026/08/31

$14.04

$11.93

$11.18

$10.64

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors 2H FLANGE MT JCK GLD

131-3701-621
Johnson / Cinch Connectivity Solutions
1: $19.83
318In Stock

Mfr. Part No.
131-3701-621

Mouser Part No
530-131-3701-621

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors 2H FLANGE MT JCK GLD

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Datasheet

318In Stock

$19.83

$17.07

$15.99

$15.24

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Min.: 1
Mult.: 1

RF Terminators 50ohm DUMMY PLG GLD

131-3801-811
Johnson / Cinch Connectivity Solutions
1: $24.67
81In Stock
237Expected 2026/08/31

Mfr. Part No.
131-3801-811

Mouser Part No
530-131-3801-811

Johnson / Cinch Connectivity Solutions

RF Terminators 50ohm DUMMY PLG GLD

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Datasheet

81In Stock

237Expected 2026/08/31

$24.67

$21.25

$19.81

$18.81

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMC Plug Straight RG-178

131-6402-001
Johnson / Cinch Connectivity Solutions
1: $14.69
172In Stock

Mfr. Part No.
131-6402-001

Mouser Part No
530-131-6402-001

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMC Plug Straight RG-178

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Datasheet

172In Stock

$14.69

$13.03

$11.97

$11.58

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Min.: 1
Mult.: 1

RF Cable Assemblies STRT PLUGS 316 12"

415-0003-012
Johnson / Cinch Connectivity Solutions
1: $30.78
74In Stock

Mfr. Part No.
415-0003-012

Mouser Part No
530-415-0003-012

Johnson / Cinch Connectivity Solutions

RF Cable Assemblies STRT PLUGS 316 12"

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Datasheet

74In Stock

$30.78

$26.11

$24.32

$23.42

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Min.: 1
Mult.: 1

RF Cable Assemblies STRT PLUGS 316 36"

415-0003-036
Johnson / Cinch Connectivity Solutions
1: $30.62
72In Stock
8Expected 2026/10/26

Mfr. Part No.
415-0003-036

Mouser Part No
530-415-0003-036

Johnson / Cinch Connectivity Solutions

RF Cable Assemblies STRT PLUGS 316 36"

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Datasheet

72In Stock

8Expected 2026/10/26

$30.62

$26.63

$25.25

$23.42

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMB PLUG R/A GOLD

131-1402-101
Johnson / Cinch Connectivity Solutions
1: $9.36
125In Stock

Mfr. Part No.
131-1402-101

Mouser Part No
530-131-1402-101

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMB PLUG R/A GOLD

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Datasheet

125In Stock

$9.36

$8.43

$7.36

$7.20

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors PC JCK .095"LEGS GLD

131-3701-271
Johnson / Cinch Connectivity Solutions
1: $4.76
26In Stock
3,600On Order

Mfr. Part No.
131-3701-271

Mouser Part No
530-131-3701-271

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors PC JCK .095"LEGS GLD

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Datasheet

26In Stock

3,600On Order

$4.76

$4.05

$3.78

$3.61

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMB Jack Assembly, Vertical PCB Mount

131-3701-276
Johnson / Cinch Connectivity Solutions
1: $5.25
5In Stock
220On Order

Mfr. Part No.
131-3701-276

Mouser Part No
530-131-3701-276

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMB Jack Assembly, Vertical PCB Mount

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Datasheet

5In Stock

220On Order

$5.25

$5.14

$4.26

$4.14

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMB Jack Rear Mount Bulkhead

131-3701-401
Johnson / Cinch Connectivity Solutions
1: $11.32
90In Stock

Mfr. Part No.
131-3701-401

Mouser Part No
530-131-3701-401

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMB Jack Rear Mount Bulkhead

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Datasheet

90In Stock

$11.32

$10.01

$9.00

$8.68

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors JACK ASM,RA PC MOUNT BULKHEAD, SMB

131-3701-531
Johnson / Cinch Connectivity Solutions
1: $16.01
35In Stock

Mfr. Part No.
131-3701-531

Mouser Part No
530-131-3701-531

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors JACK ASM,RA PC MOUNT BULKHEAD, SMB

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Datasheet

35In Stock

$16.01

$14.18

$13.71

$13.10

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors END LAUNCH JACK ROUND CONTACT

131-3701-801
Johnson / Cinch Connectivity Solutions
1: $6.54
190In Stock
3,775On Order

Mfr. Part No.
131-3701-801

Mouser Part No
530-131-3701-801

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors END LAUNCH JACK ROUND CONTACT

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Datasheet

190In Stock

3,775On Order

$6.54

$5.55

$5.20

$4.95

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors STRT END 50 OHM JACK RCPT

131-3701-811
Johnson / Cinch Connectivity Solutions
1: $14.04
110In Stock

Mfr. Part No.
131-3701-811

Mouser Part No
530-131-3701-811

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors STRT END 50 OHM JACK RCPT

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Datasheet

110In Stock

$14.04

$11.98

$11.22

$10.68

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors R/A SURFACE MNT JACK RECEPTACLE GOLD

131-3711-301
Johnson / Cinch Connectivity Solutions
1: $7.94
68In Stock
225On Order

Mfr. Part No.
131-3711-301

Mouser Part No
530-131-3711-301

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors R/A SURFACE MNT JACK RECEPTACLE GOLD

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Datasheet

68In Stock

225On Order

$7.94

$6.76

$6.33

$6.02

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors PC MNT STR RECEPT

131-3801-201
Johnson / Cinch Connectivity Solutions
1: $9.63
110In Stock
14On Order

Mfr. Part No.
131-3801-201

Mouser Part No
530-131-3801-201

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors PC MNT STR RECEPT

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Datasheet

110In Stock

14On Order

$9.63

$8.19

$7.68

$7.30

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors R/A 50 OHM SMC CRIMP TYPE PLUG

131-6403-101
Johnson / Cinch Connectivity Solutions
1: $17.70
50In Stock

Mfr. Part No.
131-6403-101

Mouser Part No
530-131-6403-101

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors R/A 50 OHM SMC CRIMP TYPE PLUG

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Datasheet

50In Stock

$17.70

$15.19

$14.26

$13.58

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMC JACK STRT PCB

131-6701-206
Johnson / Cinch Connectivity Solutions
1: $8.46
11In Stock

Mfr. Part No.
131-6701-206

Mouser Part No
530-131-6701-206

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMC JACK STRT PCB

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Datasheet

11In Stock

$8.46

$6.72

$5.99

$4.77

$4.59

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors R/A SMC BLKHD JACK

131-6701-341
Johnson / Cinch Connectivity Solutions
1: $9.69
117In Stock

Mfr. Part No.
131-6701-341

Mouser Part No
530-131-6701-341

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors R/A SMC BLKHD JACK

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Datasheet

117In Stock

$9.69

$8.25

$7.90

$7.48

$7.20

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMC Jack R/A PCB Mount Bulkhead

131-6701-346
Johnson / Cinch Connectivity Solutions
1: $13.64
74In Stock

Mfr. Part No.
131-6701-346

Mouser Part No
530-131-6701-346

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMC Jack R/A PCB Mount Bulkhead

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Datasheet

74In Stock

$13.64

$11.61

$9.79

$9.49

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors JACK ASM,RA PC MOUNT BULKHEAD SMC

131-6701-502
Johnson / Cinch Connectivity Solutions
1: $21.03
2In Stock

Mfr. Part No.
131-6701-502

Mouser Part No
530-131-6701-502

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors JACK ASM,RA PC MOUNT BULKHEAD SMC

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Datasheet

2In Stock

$21.03

$19.58

$16.63

$14.49

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMC Jack Assembly Strt Surface Mnt GPL

131-6711-201
Johnson / Cinch Connectivity Solutions
1: $10.34
68In Stock

Mfr. Part No.
131-6711-201

Mouser Part No
530-131-6711-201

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMC Jack Assembly Strt Surface Mnt GPL

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Datasheet

68In Stock

$10.34

$10.01

$9.39

$8.93

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors JACK RA SURF MT SMC GPL

131-6711-301
Johnson / Cinch Connectivity Solutions
1: $14.97
37In Stock

Mfr. Part No.
131-6711-301

Mouser Part No
530-131-6711-301

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors JACK RA SURF MT SMC GPL

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Datasheet

37In Stock

$14.97

$13.26

$12.83

$10.55

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors 75ohm ST PLG 179 GLD

131-8403-001
Johnson / Cinch Connectivity Solutions
1: $13.98
70In Stock
250Expected 2026/10/05

Mfr. Part No.
131-8403-001

Mouser Part No
530-131-8403-001

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors 75ohm ST PLG 179 GLD

Learn More

Datasheet

70In Stock

250Expected 2026/10/05

$13.98

$12.39

$11.06

$10.25

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors 75ohm R/A PL 179 GLD

131-8403-101
Johnson / Cinch Connectivity Solutions
1: $11.83
152In Stock

Mfr. Part No.
131-8403-101

Mouser Part No
530-131-8403-101

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors 75ohm R/A PL 179 GLD

Learn More

Datasheet

152In Stock

$11.83

$10.06

$9.42

$8.97

View

Min.: 1
Mult.: 1

SMB Connectors

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