Meet the Connector: SMB/SMC Connectors The SMB (Sub-Miniature type B) and SMC (Sub-Miniature type C) coaxial RF connectors were first developed in the 1960s as sub-miniature connectors for fitment on RF cable and equipment. The SMB offers quick connect/disconnect snap-on mating, while the SMC has a #10-32UNF-threaded screw-type coupling mechanism that is suitable for high-vibration, … Continue reading What are SMB/SMC connectors?