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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 R/A BLHD PCB JCK GLD

131-3701-501
Johnson / Cinch Connectivity Solutions
1: CHF 11.13
253In Stock

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

253In Stock

CHF 11.13

CHF 9.46

CHF 8.86

CHF 8.44

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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: CHF 15.72
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

CHF 15.72

CHF 13.53

CHF 12.68

CHF 12.08

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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: CHF 6.30
443In Stock
225Expected 8/10/2026

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

443In Stock

225Expected 8/10/2026

CHF 6.30

CHF 5.36

CHF 5.02

CHF 4.78

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Min.: 1
Mult.: 1

RF Terminators 50ohm DUMMY PLG GLD

131-3801-811
Johnson / Cinch Connectivity Solutions
1: CHF 19.56
81In Stock
237Expected 8/17/2026

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 8/17/2026

CHF 19.56

CHF 16.84

CHF 15.70

CHF 14.91

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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: CHF 11.17
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

CHF 11.17

CHF 9.50

CHF 8.90

CHF 8.46

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Min.: 1
Mult.: 1

RF Cable Assemblies STRT PLUGS 316 12"

415-0003-012
Johnson / Cinch Connectivity Solutions
1: CHF 23.61
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

CHF 23.61

CHF 20.04

CHF 18.84

CHF 18.57

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Min.: 1
Mult.: 1

RF Cable Assemblies STRT PLUGS 316 36"

415-0003-036
Johnson / Cinch Connectivity Solutions
1: CHF 23.65
72In Stock
8Expected 10/26/2026

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 10/26/2026

CHF 23.65

CHF 20.59

CHF 20.02

CHF 19.91

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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: CHF 7.42
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

CHF 7.42

CHF 6.68

CHF 5.84

CHF 5.71

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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: CHF 3.77
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

CHF 3.77

CHF 3.21

CHF 3.00

CHF 2.86

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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: CHF 8.95
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

CHF 8.95

CHF 7.94

CHF 7.14

CHF 6.88

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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: CHF 12.70
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

CHF 12.70

CHF 11.24

CHF 10.87

CHF 10.38

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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: CHF 5.18
270In 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

270In Stock

3’775On Order

CHF 5.18

CHF 4.40

CHF 4.12

CHF 3.93

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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: CHF 11.13
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

CHF 11.13

CHF 9.50

CHF 8.90

CHF 8.46

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors PC MNT STR RECEPT

131-3801-201
Johnson / Cinch Connectivity Solutions
1: CHF 7.63
24In Stock
100Expected 8/17/2026

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

24In Stock

100Expected 8/17/2026

CHF 7.63

CHF 6.49

CHF 6.09

CHF 5.79

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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: CHF 14.03
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

CHF 14.03

CHF 12.04

CHF 11.30

CHF 10.77

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors SMC JACK STRT PCB

131-6701-206
Johnson / Cinch Connectivity Solutions
1: CHF 6.70
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

CHF 6.70

CHF 5.33

CHF 4.75

CHF 3.78

CHF 3.64

Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors R/A SMC BLKHD JACK

131-6701-341
Johnson / Cinch Connectivity Solutions
1: CHF 7.68
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

CHF 7.68

CHF 6.54

CHF 6.26

CHF 5.93

CHF 5.71

Min.: 1
Mult.: 1

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

131-6701-346
Johnson / Cinch Connectivity Solutions
1: CHF 10.82
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

CHF 10.82

CHF 9.20

CHF 7.76

CHF 7.52

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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: CHF 16.67
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

CHF 16.67

CHF 15.53

CHF 13.18

CHF 11.49

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Min.: 1
Mult.: 1

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

131-6711-201
Johnson / Cinch Connectivity Solutions
1: CHF 8.20
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

CHF 8.20

CHF 7.94

CHF 7.44

CHF 7.08

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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: CHF 11.87
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

CHF 11.87

CHF 10.51

CHF 10.17

CHF 8.36

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors 75ohm ST PLG 179 GLD

131-8403-001
Johnson / Cinch Connectivity Solutions
1: CHF 11.08
70In Stock
250Expected 10/5/2026

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

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Datasheet

70In Stock

250Expected 10/5/2026

CHF 11.08

CHF 9.82

CHF 8.77

CHF 8.12

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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: CHF 9.38
167In 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

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Datasheet

167In Stock

CHF 9.38

CHF 7.98

CHF 7.47

CHF 7.11

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors 75OHM PC JCK GLD .155" LEGS

131-8701-251
Johnson / Cinch Connectivity Solutions
1: CHF 5.18
75In Stock
175Expected 9/4/2026

Mfr. Part No.
131-8701-251

Mouser Part No
530-131-8701-251

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors 75OHM PC JCK GLD .155" LEGS

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Datasheet

75In Stock

175Expected 9/4/2026

CHF 5.18

CHF 4.40

CHF 4.12

CHF 3.93

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Min.: 1
Mult.: 1

RF Connectors / Coaxial Connectors STRT MINI 75 OHM PC MNT JACK REC

131-8701-261
Johnson / Cinch Connectivity Solutions
1: CHF 3.07
75In Stock

Mfr. Part No.
131-8701-261

Mouser Part No
530-131-8701-261

Johnson / Cinch Connectivity Solutions

RF Connectors / Coaxial Connectors STRT MINI 75 OHM PC MNT JACK REC

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Datasheet

75In Stock

CHF 3.07

CHF 2.62

CHF 2.32

CHF 2.21

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Min.: 1
Mult.: 1

SMB Connectors

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