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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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Gender
Impedance
RF Series
Maximum Frequency
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors SMB ST Plug RG-178
Datasheet
200In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors R/A PLUG 316/174 Ni
Datasheet
458In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors 50 Ohm R/A Solder plug
Datasheet
331In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors SMB RA PLUG RG405
Datasheet
445In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors SMB Non-Magnetic Plg Strt Cbl RG316
Datasheet
67In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors SMB STRT PCB MT PLUG
Datasheet
84In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors SMB PANEL MOUNT JACK
Datasheet
36In Stock
250Expected 07/09/2026
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors PC MNT R/A RECEPT
Datasheet
79In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Cable Assemblies SMB RA PLG TO PLG RG-178 24
Datasheet
50In Stock
50Expected 20/08/2026
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Johnson / Cinch Connectivity Solutions RF Cable Assemblies SMB RA PLG TO PLG RG-178 6
Datasheet
48In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors SMC R/A PC JCK GLD
Datasheet
185In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMC 10 GHz
Johnson / Cinch Connectivity Solutions RF Cable Assemblies SMB RA PLG TO PLG RG-178 36
Datasheet
52In Stock
Min.: 1
Mult.: 1

50 Ohms 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors STRT PLG .086" GLD
Datasheet
284In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors JACK ASM,RA PC MOUNT BULKHEAD SMB,2 POS
Datasheet
99In Stock
1On Order
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Adapters - In Series SMB JACK TO BULKHD ADAPTER
Datasheet
214In Stock
Min.: 1
Mult.: 1

50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors SMC Plug Straight RG-316
Datasheet
81In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMC 10 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors 2H FLANGE MT JCK Ni
Datasheet
93In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Adapters - In Series PLUG/BLKHD JACK IN SERIES ADAPTER
Datasheet
124In Stock
Min.: 1
Mult.: 1

50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors PC JCK .155"LEGS GLD
Datasheet
9,160In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors PC R/A JCK (DIE) GLD
Datasheet
316In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors R/A BLKHD JACK - SMB
Datasheet
174In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors NCKL PLTD CRIMP PLUG
Datasheet
1,138In Stock
1,675On Order
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors GLD PLTD CRIMP PLUG
Datasheet
308In Stock
Min.: 1
Mult.: 1

Plug (Pin) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors PC JCK .155"LEGS GLD
Datasheet
405In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz
Johnson / Cinch Connectivity Solutions RF Connectors / Coaxial Connectors PC JCK .155"LEGS Ni
Datasheet
3,523In Stock
Min.: 1
Mult.: 1

Jack (Socket) 50 Ohms SMB 4 GHz