COIL FILTER AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To firmly solder a coil filter on a print board. SOLUTION: The coil filter 20 with cylindrically wound coated hollow wire by a plurality of times comprises a body 11 provided cylindrically, and a terminal part 12 formed on both the ends of the body part 11. The terminal part 12 has substantially the same curvature as that of the body 11 and has the coating of the hollow wire peeled. Thereby the coil filter soldered firmly on the print board can be obtained. COPYRIGHT: (C)2003,JPO