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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 MNT R/A RECEPT

131-3801-301
Johnson / Cinch Connectivity Solutions
1: $23.19
123In Stock

Mfr. Part No.
131-3801-301

Mouser Part No
530-131-3801-301

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors PC MNT R/A RECEPT

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Datasheet

123In Stock

$23.19

$11.68

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors 50 Ohm R/A Solder plug

131-3693-101
Johnson / Cinch Connectivity Solutions
1: $6.73
331In Stock

Mfr. Part No.
131-3693-101

Mouser Part No
530-131-3693-101

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors 50 Ohm R/A Solder plug

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Datasheet

331In Stock

$6.73

$5.73

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors R/A PLUG 316/174 Ni

131-3403-116
Johnson / Cinch Connectivity Solutions
1: $8.33
458In Stock

Mfr. Part No.
131-3403-116

Mouser Part No
530-131-3403-116

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors R/A PLUG 316/174 Ni

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Datasheet

458In Stock

$8.33

$7.16

$6.69

$6.26

View

Min.: 1
Mult.: 1

RF Cable Assemblies SMB RA PLG TO PLG RG-178 36

415-0001-036
Johnson / Cinch Connectivity Solutions
1: $29.71
54In Stock

Mfr. Part No.
415-0001-036

Mouser Part No
530-415-0001-036

Johnson / Cinch Connectivity Solutions

RF Cable Assemblies SMB RA PLG TO PLG RG-178 36

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Datasheet

54In Stock

$29.71

$26.88

$25.82

$24.92

$24.89

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMB ST Plug RG-178

131-3402-001
Johnson / Cinch Connectivity Solutions
1: $18.25
225In Stock

Mfr. Part No.
131-3402-001

Mouser Part No
530-131-3402-001

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMB ST Plug RG-178

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Datasheet

225In Stock

$18.25

$15.60

$14.65

$14.08

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors STRT PLG .086" GLD

131-3693-001
Johnson / Cinch Connectivity Solutions
1: $19.05
288In Stock

Mfr. Part No.
131-3693-001

Mouser Part No
530-131-3693-001

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors STRT PLG .086" GLD

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Datasheet

288In Stock

$19.05

$17.28

$14.92

$14.42

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMB RA PLUG RG405

131-3693-116
Johnson / Cinch Connectivity Solutions
1: $10.46
449In Stock

Mfr. Part No.
131-3693-116

Mouser Part No
530-131-3693-116

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMB RA PLUG RG405

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Datasheet

449In Stock

$10.46

$8.85

$8.30

$7.90

$7.66

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMB STRT PCB MT PLUG

131-3801-216
Johnson / Cinch Connectivity Solutions
1: $9.70
444In Stock

Mfr. Part No.
131-3801-216

Mouser Part No
530-131-3801-216

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMB STRT PCB MT PLUG

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Datasheet

444In Stock

$9.70

$8.73

$8.23

$8.01

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMC Plug Straight RG-316

131-6403-001
Johnson / Cinch Connectivity Solutions
1: $13.40
81In Stock

Mfr. Part No.
131-6403-001

Mouser Part No
530-131-6403-001

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMC Plug Straight RG-316

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Datasheet

81In Stock

$13.40

$11.40

$10.68

$9.97

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMC R/A PC JCK GLD

131-6701-301
Johnson / Cinch Connectivity Solutions
1: $10.71
185In Stock

Mfr. Part No.
131-6701-301

Mouser Part No
530-131-6701-301

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors SMC R/A PC JCK GLD

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Datasheet

185In Stock

$10.71

$9.11

$8.51

$8.11

View

Min.: 1
Mult.: 1

RF Cable Assemblies R/A PLG/PLG 316 6"

415-0002-006
Johnson / Cinch Connectivity Solutions
1: $31.49
44In Stock

Mfr. Part No.
415-0002-006

Mouser Part No
530-415-0002-006

Johnson / Cinch Connectivity Solutions

RF Cable Assemblies R/A PLG/PLG 316 6"

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Datasheet

44In Stock

$31.49

$27.03

$24.11

$24.10

View

Min.: 1
Mult.: 1

RF Cable Assemblies SMB RA PLG TO PLG RG-178 6

415-0001-006
Johnson / Cinch Connectivity Solutions
1: $27.98
48In Stock

Mfr. Part No.
415-0001-006

Mouser Part No
530-415-0001-006

Johnson / Cinch Connectivity Solutions

RF Cable Assemblies SMB RA PLG TO PLG RG-178 6

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Datasheet

48In Stock

$27.98

$23.78

$22.09

$21.33

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Min.: 1
Mult.: 1

RF Adapters - In Series SMB JACK TO BULKHD ADAPTER

131-3901-401
Johnson / Cinch Connectivity Solutions
1: $15.82
214In Stock

Mfr. Part No.
131-3901-401

Mouser Part No
530-131-3901-401

Johnson / Cinch Connectivity Solutions

RF Adapters - In Series SMB JACK TO BULKHD ADAPTER

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Datasheet

214In Stock

$15.82

$15.58

$15.08

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors 2H FLANGE MT JCK Ni

131-3701-626
Johnson / Cinch Connectivity Solutions
1: $17.86
93In Stock

Mfr. Part No.
131-3701-626

Mouser Part No
530-131-3701-626

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors 2H FLANGE MT JCK Ni

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Datasheet

93In Stock

$17.86

$15.54

$14.63

$14.47

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Min.: 1
Mult.: 1

RF Adapters - In Series PLUG/BLKHD JACK IN SERIES ADAPTER

131-3901-411
Johnson / Cinch Connectivity Solutions
1: $21.29
124In Stock
Factory Special Order

Mfr. Part No.
131-3901-411

Mouser Part No
530-131-3901-411

Factory Special Order

Johnson / Cinch Connectivity Solutions

RF Adapters - In Series PLUG/BLKHD JACK IN SERIES ADAPTER

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Datasheet

124In Stock

$21.29

$18.11

$16.97

$16.17

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors PC R/A JCK (DIE) GLD

131-1701-371
Johnson / Cinch Connectivity Solutions
1: $9.80
462In Stock

Mfr. Part No.
131-1701-371

Mouser Part No
530-131-1701-371

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors PC R/A JCK (DIE) GLD

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Datasheet

462In Stock

$9.80

$8.33

$7.80

$7.43

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors R/A BLKHD JACK - SMB

131-3303-501
Johnson / Cinch Connectivity Solutions
1: $19.92
194In Stock

Mfr. Part No.
131-3303-501

Mouser Part No
530-131-3303-501

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors R/A BLKHD JACK - SMB

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Datasheet

194In Stock

$19.92

$18.35

$15.60

$14.22

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors NCKL PLTD CRIMP PLUG

131-3403-016
Johnson / Cinch Connectivity Solutions
1: $12.12
387In Stock
1,325On Order

Mfr. Part No.
131-3403-016

Mouser Part No
530-131-3403-016

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors NCKL PLTD CRIMP PLUG

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Datasheet

387In Stock

1,325On Order

$12.12

$10.36

$9.70

$9.25

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors GLD PLTD CRIMP PLUG

131-3403-001
Johnson / Cinch Connectivity Solutions
1: $13.07
185In Stock
125Expected 2026/09/11

Mfr. Part No.
131-3403-001

Mouser Part No
530-131-3403-1

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors GLD PLTD CRIMP PLUG

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Datasheet

185In Stock

125Expected 2026/09/11

$13.07

$11.33

$9.41

$9.04

View

Min.: 1
Mult.: 1

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

131-3701-201
Johnson / Cinch Connectivity Solutions
1: $8.66
275In Stock
250Expected 2026/07/13

Mfr. Part No.
131-3701-201

Mouser Part No
530-131-3701-201

Johnson / Cinch Connectivity Solutions

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

Learn More

Datasheet

275In Stock

250Expected 2026/07/13

$8.66

$8.00

$7.59

$7.22

View

Min.: 1
Mult.: 1

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

131-3701-261
Johnson / Cinch Connectivity Solutions
1: $5.64
4,852In Stock
5,175Expected 2026/07/13

Mfr. Part No.
131-3701-261

Mouser Part No
530-131-3701-261

Johnson / Cinch Connectivity Solutions

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

Learn More

Datasheet

4,852In Stock

5,175Expected 2026/07/13

$5.64

$5.13

$4.86

$4.76

View

Min.: 1
Mult.: 1

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

131-3701-266
Johnson / Cinch Connectivity Solutions
1: $5.64
708In 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

708In Stock

$5.64

$5.13

$4.86

$4.76

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors 2H FLANGE MT JCK GLD

131-3701-621
Johnson / Cinch Connectivity Solutions
1: $18.47
458In 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

458In Stock

$18.47

$16.68

$15.68

$15.20

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors END LAUNCH JACK ROUND CONTACT

131-3701-801
Johnson / Cinch Connectivity Solutions
1: $6.54
558In Stock
2,375Expected 2026/08/03

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

558In Stock

2,375Expected 2026/08/03

$6.54

$5.55

$5.20

$4.95

View

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors R/A SMC BLKHD JACK

131-6701-341
Johnson / Cinch Connectivity Solutions
1: $9.41
218In 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

218In Stock

$9.41

$8.00

$7.90

$7.48

$7.20

Min.: 1
Mult.: 1

SMB Connectors

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SMB Connectors

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