INDUCTOR

To provide an inductor having a high Q factor.SOLUTION: One embodiment of the present invention provides an inductor including: a body formed by stacking a plurality of insulating layers each of which has a coil pattern disposed thereon; and first and second external electrodes disposed outside the...

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Bibliographic Details
Main Authors AHN YAN-GYU, PARK SANG SOO, KIM HWI DAE
Format Patent
LanguageEnglish
Japanese
Published 16.05.2019
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Summary:To provide an inductor having a high Q factor.SOLUTION: One embodiment of the present invention provides an inductor including: a body formed by stacking a plurality of insulating layers each of which has a coil pattern disposed thereon; and first and second external electrodes disposed outside the body. The plurality of coil patterns are connected to each other via a coil connection portion and form a coil having both end portions connected to the first and second external electrodes through a coil lead portion, and the plurality of coil patterns are composed of coil patterns disposed in outermost positions and coil patterns disposed inwardly of the coil patterns disposed in the outermost positions. A thickness of at least one of the coil patterns disposed inwardly is thicker than that of the coil patterns disposed in the outermost positions.SELECTED DRAWING: Figure 3 【課題】高いQ特性を有するインダクタを提供する。【解決手段】本発明の一実施形態は、コイルパターンが配置された複数の絶縁層を積層して形成される本体と、上記本体の外側に配置される第1及び第2外部電極と、を含み、上記複数のコイルパターンはコイル接続部を介して互いに接続され、且つ両端部がコイル引出部を介して上記第1及び第2外部電極に接続されたコイルを形成し、上記複数のコイルパターンは、最外側に配置されたコイルパターン、及び上記最外側に配置されたコイルパターンの内側に配置されたコイルパターンで構成され、上記内側に配置されたコイルパターンのうち少なくとも一つ以上の厚さは、上記最外側に配置されたコイルパターンの厚さよりも大きいインダクタを提供する。【選択図】図3
Bibliography:Application Number: JP20180124694