SURFACE-MOUNTED COIL COMPONENT AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide the surface-mounted coil component capable of improving the adhesive strength between a drum-shaped core and a metallic plate terminal with a simple structure, while suppressing the variation in coil characteristics of each product, and to provide its manufacturing method. SOLUTION: The surface-mounted coil component 1 mainly includes a columnar barrel 3, the drum-shaped core 5 having a pair of flanges 2a and 2b provided at both ends of the barrel 3, a wire 4 wound around the barrel 3, a coating core 6 provided to surround the drum-shaped core 5 around its axis, and a pair of metallic plate terminals 7a and 7b for connecting a mounting surface glued to the flange 2b of the core 5 via an adhesive 12. Adhesive surfaces S1and S2between the terminals 7a and 7b and the flange 2b are respectively embossed. In addition, the adhesive 12 contains a granular filler 13. COPYRIGHT: (C)2005,JPO&NCIPI