| 摘要 |
PROBLEM TO BE SOLVED: To provide a coil component in which occurrence of cracking or stripping can be suppressed. SOLUTION: The coil component 1 comprises a coil 34 formed along one plane, and a core provided along the coil 34 wherein the core has a pair of upper ferrite core 11 and a lower ferrite core 12 arranged to hold the coil 34 between. Resin is interposed between the coil 34 and the upper ferrite core 11 and the lower ferrite core 12, and the resin portion has an adhesive resin layer 40 mixed with an inorganic substance. Content of the inorganic substance in the adhesive resin layer 40 is 50-90 wt% and mean particle diameter of the inorganic substance is 20μm or less. COPYRIGHT: (C)2006,JPO&NCIPI
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