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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
RF Connectors / Coaxial Connectors PC JCK .155"LEGS Ni 131-3701-266 Johnson / Cinch Connectivity Solutions 1: 4,01 € 1.143In Stock 2.050On Order	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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	1.143In Stock 2.050On Order	4,01 € 3,41 € 3,19 € 3,04 € View 2,89 € 2,71 € 2,58 € 2,46 € 2,43 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A BLHD PCB JCK GLD 131-3701-501 Johnson / Cinch Connectivity Solutions 1: 12,79 € 473In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	473In Stock	12,79 € 10,87 € 10,18 € 9,70 € View 9,24 € 8,65 € 8,42 € 8,08 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 2H FLANGE MT JCK GLD 131-3701-621 Johnson / Cinch Connectivity Solutions 1: 16,98 € 166In Stock 500Expected 2/15/2027	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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	166In Stock 500Expected 2/15/2027	16,98 € 14,68 € 13,75 € 13,10 € View 12,47 € 11,94 € 11,14 € 11,04 € Quote	Min.: 1 Mult.: 1
RF Cable Assemblies STRT PLUGS 316 12" 415-0003-012 Johnson / Cinch Connectivity Solutions 1: 26,56 € 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" Learn More about Johnson / Cinch Connectivity Solutions emersoncableassemblies	Datasheet	74In Stock	26,56 € 22,56 € 21,04 € 20,14 € View 18,75 € 17,85 € 17,81 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC R/A JCK BLKHD GLD 131-3701-341 Johnson / Cinch Connectivity Solutions 1: 8,96 € 378In Stock	Mfr. Part No. 131-3701-341 Mouser Part No 530-131-3701-341	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors PC R/A JCK BLKHD GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	378In Stock	8,96 € 7,62 € 7,14 € 6,79 € View 6,78 € 6,16 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors END LAUNCH JACK ROUND CONTACT 131-3701-801 Johnson / Cinch Connectivity Solutions 1: 5,94 € 3.323In Stock	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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	3.323In Stock	5,94 € 5,38 € 4,66 € 4,52 € View 4,39 € 4,06 € 3,96 € 3,52 € 3,30 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 75ohm ST PLG 179 GLD 131-8403-001 Johnson / Cinch Connectivity Solutions 1: 11,35 € 300In Stock	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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	300In Stock	11,35 € 10,05 € 9,30 € 8,50 € View 7,93 € 7,28 € 6,79 € 6,47 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB PLUG R/A GOLD 131-1402-101 Johnson / Cinch Connectivity Solutions 1: 7,71 € 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	125In Stock	7,71 € 6,55 € 6,13 € 5,84 € View 5,56 € 5,21 € 4,96 € 4,73 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A BLKHD JACK - SMB 131-3303-501 Johnson / Cinch Connectivity Solutions 1: 19,06 € 74In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	74In Stock	19,06 € 18,54 € 16,38 € 11,46 € View 11,41 € 11,28 € 10,97 € Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB Jack Assembly, Vertical PCB Mount 131-3701-276 Johnson / Cinch Connectivity Solutions 1: 4,77 € 189In Stock	Mfr. Part No. 131-3701-276 Mouser Part No 530-131-3701-276	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors SMB Jack Assembly, Vertical PCB Mount Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	189In Stock	4,77 € 4,06 € 3,80 € 3,62 € View 3,45 € 3,22 € 3,08 € 2,69 € 2,66 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors PC R/A JCK GLD 131-3701-301 Johnson / Cinch Connectivity Solutions 1: 8,83 € 112In Stock	Mfr. Part No. 131-3701-301 Mouser Part No 530-131-3701-301	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors PC R/A JCK GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	112In Stock	8,83 € 7,52 € 7,03 € 6,70 € View 6,38 € 6,11 € 5,69 € 5,55 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB Jack Rear Mount Bulkhead 131-3701-401 Johnson / Cinch Connectivity Solutions 1: 9,73 € 80In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	80In Stock	9,73 € 8,61 € 7,74 € 7,46 € View 6,88 € 6,45 € 6,14 € 5,85 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors JACK ASM,RA PC MOUNT BULKHEAD, SMB 131-3701-531 Johnson / Cinch Connectivity Solutions 1: 13,77 € 24In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	24In Stock	13,77 € 12,19 € 11,79 € 11,26 € View 9,23 € 9,06 € 8,73 € 8,36 € Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors STRT END 50 OHM JACK RCPT 131-3701-811 Johnson / Cinch Connectivity Solutions 1: 12,07 € 85In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	85In Stock	12,07 € 10,30 € 9,65 € 9,18 € View 8,38 € 8,13 € 7,81 € 7,38 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A SURFACE MNT JACK RECEPTACLE GOLD 131-3711-301 Johnson / Cinch Connectivity Solutions 1: 7,14 € 258In Stock 675Expected 11/23/2026	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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	258In Stock 675Expected 11/23/2026	7,14 € 6,16 € 5,76 € 5,49 € View 5,22 € 4,89 € 4,66 € 4,44 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMB STRT PCB MT PLUG 131-3801-216 Johnson / Cinch Connectivity Solutions 1: 8,35 € 64In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	64In Stock	8,35 € 7,76 € 6,59 € 5,74 € View 5,53 € 5,50 € 4,97 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors R/A 50 OHM SMC CRIMP TYPE PLUG 131-6403-101 Johnson / Cinch Connectivity Solutions 1: 15,39 € 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	50In Stock	15,39 € 13,09 € 12,26 € 11,68 € View 10,67 € 10,28 € 9,92 € 9,78 € Quote	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMC JACK STRT PCB 131-6701-206 Johnson / Cinch Connectivity Solutions 1: 6,46 € 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	11In Stock	6,46 € 6,19 € 5,25 € 4,49 € View 4,10 € 3,95 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors SMC Jack R/A PCB Mount Bulkhead 131-6701-346 Johnson / Cinch Connectivity Solutions 1: 11,73 € 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	74In Stock	11,73 € 9,98 € 8,43 € 8,17 € View 7,60 € 7,18 € 7,14 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors JACK ASM,RA PC MOUNT BULKHEAD SMC 131-6701-502 Johnson / Cinch Connectivity Solutions 1: 19,99 € 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	2In Stock	19,99 € 17,00 € 14,85 € 13,84 € View 12,46 € 11,91 € 11,60 € 11,33 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors JACK RA SURF MT SMC GPL 131-6711-301 Johnson / Cinch Connectivity Solutions 1: 12,87 € 27In 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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	27In Stock	12,87 € 11,40 € 11,03 € 9,07 € View 8,64 € 8,10 € 7,71 € 7,34 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 75ohm R/A PL 179 GLD 131-8403-101 Johnson / Cinch Connectivity Solutions 1: 10,43 € 17In Stock 250Expected 11/9/2026	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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	17In Stock 250Expected 11/9/2026	10,43 € 9,25 € 8,52 € 8,13 € View 7,34 € 6,89 € 6,55 € 6,24 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 75ohm PC JCK GLD 131-8701-201 Johnson / Cinch Connectivity Solutions 1: 7,23 € 100In Stock	Mfr. Part No. 131-8701-201 Mouser Part No 530-131-8701-201	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 75ohm PC JCK GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	100In Stock	7,23 € 6,24 € 5,30 € 5,13 € View 4,97 € 4,58 € 4,30 € 4,00 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 75OHM PC JCK GLD .155" LEGS 131-8701-251 Johnson / Cinch Connectivity Solutions 1: 5,94 € 225In Stock	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 Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	225In Stock	5,94 € 5,07 € 4,74 € 4,52 € View 4,29 € 4,02 € 3,84 € 3,56 € 3,23 €	Min.: 1 Mult.: 1
RF Connectors / Coaxial Connectors 75ohm PC R/A JCK GLD 131-8701-301 Johnson / Cinch Connectivity Solutions 1: 7,76 € 65In Stock	Mfr. Part No. 131-8701-301 Mouser Part No 530-131-8701-301	Johnson / Cinch Connectivity Solutions	RF Connectors / Coaxial Connectors 75ohm PC R/A JCK GLD Learn More about Johnson / Cinch Connectivity Solutions johnson cinch smb connectors	Datasheet	65In Stock	7,76 € 7,14 € 6,72 € 6,54 € View 5,49 € 5,14 € 4,90 € 4,65 € 4,63 €	Min.: 1 Mult.: 1

SMB Connectors

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