LAMINATED INDUCTOR

To obtain a laminated inductor high in insulation of a magnetic body and also high in inductance L and a Q value in a high frequency region.SOLUTION: There is provided a laminated inductor including a magnetic body and a conductor. The magnetic body contains a soft magnetic alloy particle containing...

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Bibliographische Detailangaben
Hauptverfasser:	OI AKINORI, HARADA AKIHIRO, KOEDA SHINJI, MORO EIJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES MAGNETS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	To obtain a laminated inductor high in insulation of a magnetic body and also high in inductance L and a Q value in a high frequency region.SOLUTION: There is provided a laminated inductor including a magnetic body and a conductor. The magnetic body contains a soft magnetic alloy particle containing Fe and Ni. The soft magnetic alloy particle comprises a plurality of crystallites and a crystal grain boundary between the crystallites. A high resistance layer is present in the grain boundary.SELECTED DRAWING: Figure 1 【課題】磁性体の絶縁性が高く、高周波領域でのインダクタンスＬおよびＱ値も高い積層型インダクタを得る。【解決手段】磁性体および導体を含む積層型インダクタである。磁性体はＦｅおよびＮｉを含む軟磁性合金粒子を含む。軟磁性合金粒子が、複数の結晶子と、結晶子同士の間にある結晶粒界と、からなる。結晶粒界に高抵抗層が存在する。【選択図】図１