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Multilayer ceramic capacitor and manufacturing method thereof 发明授权

2023-04-09 4760 304K 0

专利信息

申请日期 2026-04-22 申请号 US15908549
公开(公告)号 US10381156B2 公开(公告)日 2019-08-13
公开国别 US 申请人省市代码 全国
申请人 TAIYO YUDEN CO LTD
简介 A multilayer ceramic capacitor includes : a multilayer structure in which each of a plurality of ceramic dielectric layers and each of a plurality of internal electrode layers are alternately stacked wherein : a concentration of a rare earth element of at least one of an end margin region and a side margin region is lower than that of a capacity region; a total concentration of Si and B of the at least one of the end margin region and the side margin region is higher than that of the capacity region.


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