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Dielectric composition and containing ceramic electronic part 发明授权

2023-05-24 4470 151K 0

专利信息

申请日期 2025-06-29 申请号 DE102012109362
公开(公告)号 DE102012109362B4 公开(公告)日 2018-09-20
公开国别 DE 申请人省市代码 全国
申请人 Samsung Electro Mechanics Co Ltd
简介 There is provided a dielectric composition, including; a base powder including BamTiO3 (0.995≰m≰1.010); a first sub-component including 0.05 to 4.00 moles of an oxide or carbonate containing at least one rare-earth element based on 100 moles of the base powder; a second sub-component including 0.05 to 0.70 moles of an oxide or carbonate containing at least one transition metal; a third sub-component including 0.20 to 2.00 moles of a Si oxide; a fourth sub-component including 0.02 to 1.00 mole of an Al oxide; and a fifth sub-component including 20 to 140% of an oxide containing at least one of Ba and Ca, based on the third sub-component.


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