发明名称 CHIP-TYPE COIL COMPONENT
摘要 PROBLEM TO BE SOLVED: To provide a chip-type coil component having excellent reliability obtained by connecting a coil part and external terminals using via conductors and via pads.SOLUTION: A chip-type coil component includes: a chip-type coil component body formed by laminating a plurality of magnetic layers; a pair of external terminals 20 formed on a surface provided as a mounting surface among external surfaces of the body; a coil part including conductor patterns 30 having a spiral structure in a lamination direction of the magnetic layers 40, the conductor patterns formed on the magnetic layers 40; and lead-out parts formed in the lamination direction of the magnetic layers 40, and electrically connecting ends of the coil part and the external terminals 20. The lead-out parts each include via conductors 100-103 formed by penetrating the magnetic layers 40, and via pads 110 covering the via conductors 100-103, while central lines of the via conductors 100-103 formed in vertically adjacent magnetic layers 40 are offset from each other.
申请公布号 JP2015019108(A) 申请公布日期 2015.01.29
申请号 JP20140204622 申请日期 2014.10.03
申请人 SAMSUNG ELECTRO-MECHANICS CO LTD 发明人 JEONG DONG JIN;KU JIN-HO
分类号 H01F27/28;H01F17/00;H01F27/29 主分类号 H01F27/28
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