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Multilayer ceramic capacitor 发明授权

2023-02-25 2500 1018K 0

专利信息

申请日期 2025-06-26 申请号 US11165286
公开(公告)号 US7061748B2 公开(公告)日 2006-06-13
公开国别 US 申请人省市代码 全国
申请人 Kazushige Ito; Akira Sato
简介 A multilayer ceramic capacitor containing dielectric layers, in which each of the dielectric layers has a main component containing barium titanate, a first auxiliary component containing at least one kind selected from MgO, CaG, BaO, and SrO, a second auxiliary component containing a silicon oxide as a main component, a third auxiliary component containing at least one kind selected from the group consisting of V2O5, MoO3, and WO3, a fourth auxiliary component containing an oxide of at least one kind of first rare-earth element (R1) selected from Sc, Er, Tm, Yb, and Lu, a fifth auxiliary component containing CaZrO3 or a mixture (CaO+ZrO2) of CaO and ZrO2, and a liquid phase addition of organic metal salts of Zr and Ca.


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