0.50mm Wurth FPC ZIF Connectors Horizontal Bottom Contact This range of Wurth PFC/FFC 0.5 mm pitch horizontal Connectors are SMT, Bottom Contact types which require Zero Insertion Force (ZIF). These Wurth PFC/FFC 0.5 mm pitch horizontal connectors are capable of 25 mating cycles and have a Flammability Rating of UL94-V0. With a low profile horizontal aspect these Wurth PFC/FFC 0.5 mm pitch connectors can be utilized in compact applications.