SMT & Through-Hole D-Sub Connectors FCT SMT and Through-Hole D-Sub Connectors deliver a 5.0A current rating and are designed for use with fully automatic SMT and Reflow solder process procedures. The compact size of these SMT and through-hole D-Sub connectors free up PCB space and deliver design flexibility. The contact plating offers the durability of 500 mating cycles and +260°C temperature resistance. These FCT connectors are designed for use in medical equipment and industrial automation applications.