SMA series coaxial connectors are small size, with threaded coupling, conforming to the general-purpose standards (IEC60169-15). It enables high density packaging inside equipment, as well as compact interconnection between subassemblies and between units. Applicable frequencies: from DC up to 6 GHz. High performance with a V.S.W.R. (Voltage Standing Wave Ratio) of 1.2 or less.