Amphenol RF SMB Connectors & Adapters provide broadband capability through 4GHz with a snap-on
connector design and utilizes die cast components on non-critical areas to
provide a low-cost solution. The SMB connectors conform to the requirements of MIL-C-39012, and the
interface is in compliance with MIL-STD-348. Available in 50Ω and 75Ω
impedance. The SMB name derives from SubMiniature B (the second subminiature design).
Developed in the 1960's, the SMB is a smaller version of the SMA with snap-on