The SMB (Subminiature B version) connector is a coaxial RF connector developed in the 1960s. SMB connectors are smaller than SMA connectors. They feature snap-on coupling and offer 50 Ω or 75 Ω impedance. They provide excellent electrical performance from DC to 4 GHz.
SMB connectors are available in straight or right-angle versions, as well as bulkhead, 2-hole panel, 4-hole panel, or no mounting options. These SMB connector designs include clamp/solder, crimp/solder, or solder connection methods.
Specification
Mfr Part #
RHT-626-3017
Connector Type
Jack
Contact Type
Male Pin
Orientation
Straight
Contact Termination
Solder
Mounting Type
Panel Mount
Mounting Feature
Two Flange
Fastening Type
Snap on
Number of Positions
1
Impendance
50 Ohms
Frequency Max
4GHz
Shell Material
Copper Alloy
Insulation Material
Teflon
Contact Material
Brass
Contact Finish
Gold
Mfr Part #
RHT-626-3017
Connector Type
Jack
Contact Type
Male Pin
Orientation
Straight
Contact Termination
Solder
Mounting Type
Panel Mount
Mounting Feature
Two Flange
Fastening Type
Snap on
Number of Positions
1
Impendance
50 Ohms
Frequency Max
4GHz
Shell Material
Copper Alloy
Insulation Material
Teflon
Contact Material
Brass
Contact Finish
Gold
Features
SMB Series Connector
SMB subminiature coaxial connectors are suitable for a variety of applications up to 4 GHz. The snap-lock mechanism provides a fast and reliable connection for high packing density applications. These versatile connectors can be used for internal devices and cable assemblies.
Fast and reliable connection
The SMB connector is used in applications where a quick mating sub-miniature RF connector is required for RF frequencies up to frequencies of a few GHz. The SMB connector derives its name as it is termed a Sub-Miniature version B connector.
SMB have a gold-plated center and outer contact and are suited to applications in all industries. In common with the similar screw-coupled SMC series, the center contacts of SMB are reversed when compared with the larger SMA, with the plug having the female contact.
