SMB connectors are a subminiature connector series designed for applications operating to 4 GHz and are available in 50 and 75 Ohm versions. This series includes a snap on interface, controlled by industry standard specifications and is easy to connect and disconnect. Mechanical stability provided by the SMB interface, and its relative small size allows uses in applications where space is limited. This makes them useful in areas that are inaccessible to normal mating action. They are best suited for use with cables in the range of .070" to .120" diameters, such as RG 178, RG 174, RG 316.