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DIELECTRIC CERAMIC AND MULTILAYER CERAMIC CAPACITOR 发明申请

2023-07-31 1340 201K 0

专利信息

申请日期 2025-07-20 申请号 US14869438
公开(公告)号 US20160020025A1 公开(公告)日 2016-01-21
公开国别 US 申请人省市代码 全国
申请人 Murata Manufacturing Co Ltd
简介 A dielectric ceramic that contains Al and Si, as well as a barium titanate-based compound having a perovskite type crystal structure as a primary component. The total molar amount of Al and Si is 2 to 4 parts by mole with respect to 100 parts by mole of Ti, and the content ratio of Al with respect to the total molar amount is 0.2 or less (excluding 0) on the molar ratio basis. The dielectric ceramic may also contain at least one specific rare earth element Re, such as Gd, Tb, or Dy.


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