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公开(公告)号：US20220406502A1
公开(公告)日：2022-12-22
申请号：US17831729
申请日：2022-06-03
Applicant: TDK CORPORATION
Inventor： Ayumi TSUCHIDA , Ryoma NAKAZAWA , Junichi SHIMAMURA
Abstract: A dust core includes magnetic particles, an epoxy resin, and an additive. The epoxy resin has at least two or more mesogenic skeletons between two epoxy bonds adjacent along a molecular chain. The additive includes one or more metallic elements selected from Li, Ba, Mg, and Ca.
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