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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 (USD) 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: $34.68 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	$34.68 $29.47 $27.62 $26.70 View $24.47 $23.83 $22.94	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors STRT PLG .086" GLD 131-3693-001 Johnson / Cinch Connectivity Solutions 1: $18.71 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	$18.71 $17.00 $14.16 $13.87 View $13.15 $12.80 $12.41 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB RA PLUG RG405 131-3693-116 Johnson / Cinch Connectivity Solutions 1: $12.67 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	$12.67 $10.77 $10.10 $9.61 View $8.28 $8.17 $7.78	Min.: 1 Mult.: 1
RF Adapters - In Series SMB JACK TO BULKHD ADAPTER 131-3901-401 Johnson / Cinch Connectivity Solutions 1: $15.00 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	$15.00 $14.99	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB ST Plug RG-178 131-3402-001 Johnson / Cinch Connectivity Solutions 1: $11.82 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	$11.82 $11.81	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 50 Ohm R/A Solder plug 131-3693-101 Johnson / Cinch Connectivity Solutions 1: $10.24 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	$10.24 $9.22 $6.69 $6.51 $6.29	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A PLUG 316/174 Ni 131-3403-116 Johnson / Cinch Connectivity Solutions 1: $6.06 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	$6.06 $5.47 $5.22	Min.: 1 Mult.: 1
RF Cable Assemblies SMB RA PLG TO PLG RG-178 18 415-0001-018 Johnson / Cinch Connectivity Solutions 1: $32.01 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	$32.01 $27.20 $24.37 $22.81 View $21.50 $21.22 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: $67.91 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	$67.91 $57.72 $54.96 $50.70 View Quote	Min.: 1 Mult.: 1
RF Terminators 50ohm DUMMY PLG GLD 131-3801-811 Johnson / Cinch Connectivity Solutions 1: $24.29 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	$24.29 $21.27 $19.82 $18.80 View $17.94 $16.96 $16.15	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB BULK HD JACK 131-3701-411 Johnson / Cinch Connectivity Solutions 1: $9.75 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	$9.75 $8.28 $6.62 $6.37 View $6.27 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC MNT R/A RECEPT 131-3801-301 Johnson / Cinch Connectivity Solutions 1: $18.05 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	$18.05 $16.64 $14.13 $13.10	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB PANEL MOUNT JACK 131-3701-416 Johnson / Cinch Connectivity Solutions 1: $10.80 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	$10.80 $9.72 $9.15 $8.92 View $8.68 $6.91 $6.58 $6.27	Min.: 1 Mult.: 1
RF Cable Assemblies SMB RA PLG TO PLG RG-178 6 415-0001-006 Johnson / Cinch Connectivity Solutions 1: $24.81 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	$24.81 $21.11 $19.79 $18.81 View $17.91 $16.82 $16.02	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMC R/A PC JCK GLD 131-6701-301 Johnson / Cinch Connectivity Solutions 1: $10.76 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	$10.76 $9.15 $8.56 $8.15 View $7.77 $7.28 $6.93 $6.60 Quote	Min.: 1 Mult.: 1
RF Cable Assemblies SMB RA PLG TO PLG RG-178 36 415-0001-036 Johnson / Cinch Connectivity Solutions 1: $30.70 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	$30.70 $28.21 $26.09 $24.98 $24.67	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMC Plug Straight RG-316 131-6403-001 Johnson / Cinch Connectivity Solutions 1: $11.82 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	$11.82 $11.08 $10.70 $9.96 View $9.34 $8.89 $8.47	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 2H FLANGE MT JCK Ni 131-3701-626 Johnson / Cinch Connectivity Solutions 1: $17.82 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	$17.82 $15.50 $14.64 $14.45 View $12.82 $11.55 $11.53 Quote	Min.: 1 Mult.: 1
RF Adapters - In Series PLUG/BLKHD JACK IN SERIES ADAPTER 131-3901-411 Johnson / Cinch Connectivity Solutions 1: $22.13 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	$22.13 $18.81 $17.63 $16.79 View $15.99 $14.99 $14.32 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors NCKL PLTD CRIMP PLUG 131-3403-016 Johnson / Cinch Connectivity Solutions 1: $12.05 2,192In Stock 275On 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	2,192In Stock 275On Order	$12.05 $10.36 $9.70 $9.24 View $8.80 $8.25 $7.64 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMT VERT. JACK GOLD 131-3711-201 Johnson / Cinch Connectivity Solutions 1: $5.11 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 11/11/2026 Factory Lead Time: 22 Weeks	$5.11 $4.35 $4.07 $3.87 View $3.69 $3.59 $3.21 $3.12	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors GLD PLTD CRIMP PLUG 131-3403-001 Johnson / Cinch Connectivity Solutions 1: $13.29 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	$13.29 $11.33 $10.30 $9.68 View $9.15 $8.98 $8.59 $8.06	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A PLUG GOLD 131-3403-101 Johnson / Cinch Connectivity Solutions 1: $13.95 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	$13.95 $11.99 $11.23 $10.70 View $10.19 $9.75 $9.28 $8.63 Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC JCK .155"LEGS GLD 131-3701-201 Johnson / Cinch Connectivity Solutions 1: $9.53 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	$9.53 $8.10 $7.59 $7.22 View $6.88 $6.45 $6.14 $5.85	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC JCK .155"LEGS GLD 131-3701-261 Johnson / Cinch Connectivity Solutions 1: $4.49 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	$4.49 $3.82 $3.40 $3.23 View $3.03 $2.89 $2.73 $2.70	Min.: 1 Mult.: 1

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