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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 (GBP) 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: £26.03 100In Stock	Mfr. Part No. 415-0001-024 Mouser Part No 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	£26.03 £22.12 £20.73 £20.04 View £18.37 £17.89 £17.22	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors STRT PLG .086" GLD 131-3693-001 Johnson / Cinch Connectivity Solutions 1: £14.05 237In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	237In Stock	£14.05 £12.76 £10.63 £10.41 View £9.87 £9.61 £9.31 £9.16 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB RA PLUG RG405 131-3693-116 Johnson / Cinch Connectivity Solutions 1: £9.52 445In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	445In Stock	£9.52 £8.08 £7.59 £7.21 View £6.22 £6.14 £5.84	Min.: 1 Mult.: 1
RF Adapters - In Series SMB JACK TO BULKHD ADAPTER 131-3901-401 Johnson / Cinch Connectivity Solutions 1: £11.26 211In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	211In Stock	£11.26 £11.25	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB ST Plug RG-178 131-3402-001 Johnson / Cinch Connectivity Solutions 1: £9.23 200In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	200In Stock	£9.23	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 50 Ohm R/A Solder plug 131-3693-101 Johnson / Cinch Connectivity Solutions 1: £7.69 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	331In Stock	£7.69 £6.92 £5.02 £4.89 £4.72	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A PLUG 316/174 Ni 131-3403-116 Johnson / Cinch Connectivity Solutions 1: £4.55 457In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	457In Stock	£4.55 £4.10 £3.92	Min.: 1 Mult.: 1
RF Cable Assemblies SMB RA PLG TO PLG RG-178 18 415-0001-018 Johnson / Cinch Connectivity Solutions 1: £24.03 84In Stock	Mfr. Part No. 415-0001-018 Mouser Part No 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	£24.03 £20.42 £18.30 £17.13 £16.18	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: £50.98 50In Stock	Mfr. Part No. 131-3701-571 Mouser Part No 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	£50.98 £43.34 £41.27 £38.06 View £38.05 Quote	Min.: 1 Mult.: 1
RF Terminators 50ohm DUMMY PLG GLD 131-3801-811 Johnson / Cinch Connectivity Solutions 1: £18.24 318In Stock	Mfr. Part No. 131-3801-811 Mouser Part No 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	£18.24 £15.97 £14.88 £14.12 View £13.47 £12.74 £12.13	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB BULK HD JACK 131-3701-411 Johnson / Cinch Connectivity Solutions 1: £7.32 130In Stock	Mfr. Part No. 131-3701-411 Mouser Part No 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	£7.32 £6.22 £4.97 £4.78 View £4.71 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC MNT R/A RECEPT 131-3801-301 Johnson / Cinch Connectivity Solutions 1: £13.55 79In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	79In Stock	£13.55 £12.49 £10.61 £9.84	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB PANEL MOUNT JACK 131-3701-416 Johnson / Cinch Connectivity Solutions 1: £8.11 190In Stock	Mfr. Part No. 131-3701-416 Mouser Part No 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	£8.11 £7.30 £6.87 £6.70 View £6.51 £5.19 £4.94 £4.71	Min.: 1 Mult.: 1
RF Cable Assemblies SMB RA PLG TO PLG RG-178 6 415-0001-006 Johnson / Cinch Connectivity Solutions 1: £18.63 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 Learn More about Johnson / Cinch Connectivity Solutions emersoncableassemblies	Datasheet	48In Stock	£18.63 £15.84 £14.86 £14.13 £14.10	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMC R/A PC JCK GLD 131-6701-301 Johnson / Cinch Connectivity Solutions 1: £8.08 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	185In Stock	£8.08 £6.87 £6.43 £6.12 View £5.83 £5.46 £5.20 £4.96 Quote	Min.: 1 Mult.: 1
RF Cable Assemblies SMB RA PLG TO PLG RG-178 36 415-0001-036 Johnson / Cinch Connectivity Solutions 1: £23.05 52In 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 Learn More about Johnson / Cinch Connectivity Solutions emersoncableassemblies	Datasheet	52In Stock	£23.05 £21.18 £19.59 £18.75 £18.68	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMC Plug Straight RG-316 131-6403-001 Johnson / Cinch Connectivity Solutions 1: £8.88 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	81In Stock	£8.88 £8.32 £8.03 £7.48 View £7.01 £6.68 £6.36	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 2H FLANGE MT JCK Ni 131-3701-626 Johnson / Cinch Connectivity Solutions 1: £13.38 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	93In Stock	£13.38 £11.64 £10.99 £10.85 View £9.63 £8.67 £8.66 Quote	Min.: 1 Mult.: 1
RF Adapters - In Series PLUG/BLKHD JACK IN SERIES ADAPTER 131-3901-411 Johnson / Cinch Connectivity Solutions 1: £16.61 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	124In Stock	£16.61 £14.13 £13.23 £12.61 View £12.00 £11.25 £10.76 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors NCKL PLTD CRIMP PLUG 131-3403-016 Johnson / Cinch Connectivity Solutions 1: £9.04 2,192In Stock 275Expected 09/11/2026	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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	2,192In Stock 275Expected 09/11/2026	£9.04 £7.78 £7.28 £6.94 View £6.61 £6.20 £5.74 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMT VERT. JACK GOLD 131-3711-201 Johnson / Cinch Connectivity Solutions 1: £3.83 8,659In Stock 5,075On Order	Mfr. Part No. 131-3711-201 Mouser Part No 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. No: 131-3711-201 Stock: 8,659 Can Dispatch Immediately On Order: 1,550 Pending 3,525 Expected 09/11/2026 Factory Lead Time: 22 Weeks	£3.83 £3.27 £3.06 £2.91 View £2.77 £2.70 £2.41 £2.34	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors GLD PLTD CRIMP PLUG 131-3403-001 Johnson / Cinch Connectivity Solutions 1: £9.98 308In Stock	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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	308In Stock	£9.98 £8.50 £7.73 £7.26 View £6.87 £6.74 £6.45 £6.08	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A PLUG GOLD 131-3403-101 Johnson / Cinch Connectivity Solutions 1: £10.48 880In Stock	Mfr. Part No. 131-3403-101 Mouser Part No 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	£10.48 £9.00 £8.43 £8.03 View £7.65 £7.32 £6.97 £6.48 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC JCK .155"LEGS GLD 131-3701-201 Johnson / Cinch Connectivity Solutions 1: £7.16 380In Stock	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 about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	380In Stock	£7.16 £6.08 £5.70 £5.42 View £5.17 £4.85 £4.61 £4.39	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC JCK .155"LEGS GLD 131-3701-261 Johnson / Cinch Connectivity Solutions 1: £3.37 2,248In Stock 10,700On Order	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 about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	2,248In Stock 10,700On Order On Order Ship Dates Mfr. No: 131-3701-261 Stock: 2,248 Can Dispatch Immediately On Order: 5,575 Expected 30/12/2026 5,125 Expected 08/02/2027 Factory Lead Time: 10 Weeks	£3.37 £2.87 £2.55 £2.43 View £2.28 £2.17 £2.05 £2.03	Min.: 1 Mult.: 1

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