CHOKE COIL ASSEMBLY CAPABLE OF REDUCING MOUNTING AREA

摘要

PURPOSE: A choke coil assembly is provided to reduce mounting area by making one choke coil assembly perform two roles. CONSTITUTION: A bobbin(24) is fixed on a base(22) and includes a first winding unit(25) and a second winding unit(26). A first coil(28) and a second coil(29) are wound to the winding units of the bobbin and provided with a first terminal pin(28') and a second terminal pin(29') passing through the base. The terminal pins are provided on both ends of the coils to connect them to an outside. The first and second coils are wound to the divided regions respectively. A surface of the bobbin is coated with a dielectric material when the first and second coils are wound to the bobbin. A cap(32) shields the bobbin and is coupled to the base so as not to expose the bobbin and the coils.