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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
RF Cable Assemblies SMB RA PLG TO PLG RG-178 24 415-0001-024 Johnson / Cinch Connectivity Solutions 1: S/ 134.99 100In Stock	Mfr. Part # 415-0001-024 Mouser Part # 530-415-0001-024	Johnson / Cinch Connectivity Solutions	RF Cable Assemblies SMB RA PLG TO PLG RG-178 24 Learn More about Johnson / Cinch Connectivity Solutions emersoncableassemblies	Datasheet	100In Stock	S/ 134.99 S/ 114.71 S/ 107.51 S/ 103.93 View S/ 95.25 S/ 92.76 S/ 89.29	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors STRT PLG .086" GLD 131-3693-001 Johnson / Cinch Connectivity Solutions 1: S/ 72.83 237In Stock	Mfr. Part # 131-3693-001 Mouser Part # 530-131-3693-001	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors STRT PLG .086" GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	237In Stock	S/ 72.83 S/ 66.17 S/ 55.12 S/ 53.99 View S/ 51.19 S/ 49.82 S/ 48.31 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB RA PLUG RG405 131-3693-116 Johnson / Cinch Connectivity Solutions 1: S/ 49.32 445In Stock	Mfr. Part # 131-3693-116 Mouser Part # 530-131-3693-116	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors SMB RA PLUG RG405 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	445In Stock	S/ 49.32 S/ 41.92 S/ 39.31 S/ 37.41 View S/ 32.23 S/ 31.80 S/ 30.28	Min.: 1 Mult.: 1
RF Adapters - In Series SMB JACK TO BULKHD ADAPTER 131-3901-401 Johnson / Cinch Connectivity Solutions 1: S/ 58.39 211In Stock	Mfr. Part # 131-3901-401 Mouser Part # 530-131-3901-401	Johnson / Cinch Connectivity Solutions	RF Adapters - In Series SMB JACK TO BULKHD ADAPTER Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	211In Stock	S/ 58.39 S/ 58.35	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB ST Plug RG-178 131-3402-001 Johnson / Cinch Connectivity Solutions 1: S/ 46.01 200In Stock	Mfr. Part # 131-3402-001 Mouser Part # 530-131-3402-001	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors SMB ST Plug RG-178 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	200In Stock	S/ 46.01 S/ 45.97	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 50 Ohm R/A Solder plug 131-3693-101 Johnson / Cinch Connectivity Solutions 1: S/ 39.86 331In Stock	Mfr. Part # 131-3693-101 Mouser Part # 530-131-3693-101	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 50 Ohm R/A Solder plug Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	331In Stock	S/ 39.86 S/ 35.89 S/ 26.04 S/ 25.34 S/ 24.48	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A PLUG 316/174 Ni 131-3403-116 Johnson / Cinch Connectivity Solutions 1: S/ 23.59 457In Stock	Mfr. Part # 131-3403-116 Mouser Part # 530-131-3403-116	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors R/A PLUG 316/174 Ni Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	457In Stock	S/ 23.59 S/ 21.29 S/ 20.32	Min.: 1 Mult.: 1
RF Cable Assemblies SMB RA PLG TO PLG RG-178 18 415-0001-018 Johnson / Cinch Connectivity Solutions 1: S/ 124.60 84In Stock	Mfr. Part # 415-0001-018 Mouser Part # 530-415-0001-018	Johnson / Cinch Connectivity Solutions	RF Cable Assemblies SMB RA PLG TO PLG RG-178 18 Learn More about Johnson / Cinch Connectivity Solutions emersoncableassemblies	Datasheet	84In Stock	S/ 124.60 S/ 105.88 S/ 94.86 S/ 88.79 View S/ 83.69 S/ 82.60 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors JACK ASM,RA PC MOUNT BULKHEAD SMB,2 POS 131-3701-571 Johnson / Cinch Connectivity Solutions 1: S/ 264.34 50In Stock	Mfr. Part # 131-3701-571 Mouser Part # 530-131-3701-571	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors JACK ASM,RA PC MOUNT BULKHEAD SMB,2 POS Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	50In Stock	S/ 264.34 S/ 224.68 S/ 213.93 S/ 197.35 View Quote	Min.: 1 Mult.: 1
RF Terminators 50ohm DUMMY PLG GLD 131-3801-811 Johnson / Cinch Connectivity Solutions 1: S/ 94.55 318In Stock	Mfr. Part # 131-3801-811 Mouser Part # 530-131-3801-811	Johnson / Cinch Connectivity Solutions	RF Terminators 50ohm DUMMY PLG GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	318In Stock	S/ 94.55 S/ 82.79 S/ 77.15 S/ 73.18 View S/ 69.83 S/ 66.02 S/ 62.86	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB BULK HD JACK 131-3701-411 Johnson / Cinch Connectivity Solutions 1: S/ 37.95 130In Stock	Mfr. Part # 131-3701-411 Mouser Part # 530-131-3701-411	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors SMB BULK HD JACK Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	130In Stock	S/ 37.95 S/ 32.23 S/ 25.77 S/ 24.80 View S/ 24.41 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC MNT R/A RECEPT 131-3801-301 Johnson / Cinch Connectivity Solutions 1: S/ 70.26 79In Stock	Mfr. Part # 131-3801-301 Mouser Part # 530-131-3801-301	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors PC MNT R/A RECEPT Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	79In Stock	S/ 70.26 S/ 64.77 S/ 55.00 S/ 50.99	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB PANEL MOUNT JACK 131-3701-416 Johnson / Cinch Connectivity Solutions 1: S/ 42.04 190In Stock	Mfr. Part # 131-3701-416 Mouser Part # 530-131-3701-416	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors SMB PANEL MOUNT JACK Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	190In Stock	S/ 42.04 S/ 37.84 S/ 35.62 S/ 34.72 View S/ 33.79 S/ 26.90 S/ 25.61 S/ 24.41	Min.: 1 Mult.: 1
RF Cable Assemblies SMB RA PLG TO PLG RG-178 6 415-0001-006 Johnson / Cinch Connectivity Solutions 1: S/ 96.57 48In Stock	Mfr. Part # 415-0001-006 Mouser Part # 530-415-0001-006	Johnson / Cinch Connectivity Solutions	RF Cable Assemblies SMB RA PLG TO PLG RG-178 6 Learn More about Johnson / Cinch Connectivity Solutions emersoncableassemblies	Datasheet	48In Stock	S/ 96.57 S/ 82.17 S/ 77.03 S/ 73.22 View S/ 69.71 S/ 65.47 S/ 62.36	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMC R/A PC JCK GLD 131-6701-301 Johnson / Cinch Connectivity Solutions 1: S/ 41.88 185In Stock	Mfr. Part # 131-6701-301 Mouser Part # 530-131-6701-301	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors SMC R/A PC JCK GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	185In Stock	S/ 41.88 S/ 35.62 S/ 33.32 S/ 31.72 View S/ 30.24 S/ 28.34 S/ 26.98 S/ 25.69 Quote	Min.: 1 Mult.: 1
RF Cable Assemblies SMB RA PLG TO PLG RG-178 36 415-0001-036 Johnson / Cinch Connectivity Solutions 1: S/ 119.50 52In Stock	Mfr. Part # 415-0001-036 Mouser Part # 530-415-0001-036	Johnson / Cinch Connectivity Solutions	RF Cable Assemblies SMB RA PLG TO PLG RG-178 36 Learn More about Johnson / Cinch Connectivity Solutions emersoncableassemblies	Datasheet	52In Stock	S/ 119.50 S/ 109.81 S/ 101.56 S/ 97.23 S/ 96.03	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMC Plug Straight RG-316 131-6403-001 Johnson / Cinch Connectivity Solutions 1: S/ 46.01 81In Stock	Mfr. Part # 131-6403-001 Mouser Part # 530-131-6403-001	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors SMC Plug Straight RG-316 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	81In Stock	S/ 46.01 S/ 43.13 S/ 41.65 S/ 38.77 View S/ 36.36 S/ 34.60 S/ 32.97	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 2H FLANGE MT JCK Ni 131-3701-626 Johnson / Cinch Connectivity Solutions 1: S/ 69.36 93In Stock	Mfr. Part # 131-3701-626 Mouser Part # 530-131-3701-626	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 2H FLANGE MT JCK Ni Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	93In Stock	S/ 69.36 S/ 60.33 S/ 56.99 S/ 56.25 View S/ 49.90 S/ 44.96 S/ 44.88 Quote	Min.: 1 Mult.: 1
RF Adapters - In Series PLUG/BLKHD JACK IN SERIES ADAPTER 131-3901-411 Johnson / Cinch Connectivity Solutions 1: S/ 86.14 124In Stock Factory Special Order	Mfr. Part # 131-3901-411 Mouser Part # 530-131-3901-411 Factory Special Order	Johnson / Cinch Connectivity Solutions	RF Adapters - In Series PLUG/BLKHD JACK IN SERIES ADAPTER Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	124In Stock	S/ 86.14 S/ 73.22 S/ 68.62 S/ 65.36 View S/ 62.24 S/ 58.35 S/ 55.74 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors NCKL PLTD CRIMP PLUG 131-3403-016 Johnson / Cinch Connectivity Solutions 1: S/ 46.90 2,192In Stock 275On Order	Mfr. Part # 131-3403-016 Mouser Part # 530-131-3403-016	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors NCKL PLTD CRIMP PLUG Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	2,192In Stock 275On Order	S/ 46.90 S/ 40.33 S/ 37.76 S/ 35.97 View S/ 34.25 S/ 32.11 S/ 29.74 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMT VERT. JACK GOLD 131-3711-201 Johnson / Cinch Connectivity Solutions 1: S/ 19.89 8,659In Stock 5,075On Order	Mfr. Part # 131-3711-201 Mouser Part # 530-131-3711-201	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors SMT VERT. JACK GOLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	8,659In Stock 5,075On Order On Order Ship Dates Mfr. #: 131-3711-201 Stock: 8,659 Can Ship Immediately On Order: 1,550 Pending 3,525 Expected 11/11/2026 Factory Lead-Time: 22 Weeks	S/ 19.89 S/ 16.93 S/ 15.84 S/ 15.06 View S/ 14.36 S/ 13.97 S/ 12.49 S/ 12.14	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors GLD PLTD CRIMP PLUG 131-3403-001 Johnson / Cinch Connectivity Solutions 1: S/ 51.73 308In Stock	Mfr. Part # 131-3403-001 Mouser Part # 530-131-3403-1	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors GLD PLTD CRIMP PLUG Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	308In Stock	S/ 51.73 S/ 44.10 S/ 40.09 S/ 37.68 View S/ 35.62 S/ 34.95 S/ 33.44 S/ 31.37	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A PLUG GOLD 131-3403-101 Johnson / Cinch Connectivity Solutions 1: S/ 54.30 880In Stock	Mfr. Part # 131-3403-101 Mouser Part # 530-131-3403-101	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors R/A PLUG GOLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	880In Stock	S/ 54.30 S/ 46.67 S/ 43.71 S/ 41.65 View S/ 39.66 S/ 37.95 S/ 36.12 S/ 33.59 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC JCK .155"LEGS GLD 131-3701-201 Johnson / Cinch Connectivity Solutions 1: S/ 37.10 380In Stock	Mfr. Part # 131-3701-201 Mouser Part # 530-131-3701-201	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors PC JCK .155"LEGS GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	380In Stock	S/ 37.10 S/ 31.53 S/ 29.54 S/ 28.10 View S/ 26.78 S/ 25.11 S/ 23.90 S/ 22.77	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC JCK .155"LEGS GLD 131-3701-261 Johnson / Cinch Connectivity Solutions 1: S/ 17.48 2,248In Stock 10,700On Order	Mfr. Part # 131-3701-261 Mouser Part # 530-131-3701-261	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors PC JCK .155"LEGS GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	2,248In Stock 10,700On Order On Order Ship Dates Mfr. #: 131-3701-261 Stock: 2,248 Can Ship Immediately On Order: 5,575 Expected 12/30/2026 5,125 Expected 2/8/2027 Factory Lead-Time: 10 Weeks	S/ 17.48 S/ 14.87 S/ 13.23 S/ 12.57 View S/ 11.79 S/ 11.25 S/ 10.63 S/ 10.51	Min.: 1 Mult.: 1

SMB Connectors

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