发明名称 DIELECTRIC CERAMIC COMPOSITION
摘要 A dielectric ceramic composition includes a component represented by composition formula {alpha(xBaO.yNd2O3.zTiO2)+beta(2MgO.SO2)} as a main component and zinc oxide, boron oxide, and a glass having a softening point equal to or lower than a certain temperature as minor components with respect to the main component. In the dielectric ceramic composition, x, y, and z that respectively represent molar ratios of BaO, Nd2O3, and TiO2 are in certain ranges and alpha and beta that represent volume ratios of subcomponents (xBaO.yNd2O3.zTiO2 and 2MgO.SiO2) in the main component are in certain ranges. When the minor components are respectively represented by aZnO, bB2O3, and cglass, a, b, and c that represent mass ratios of the respective minor components to the main component are in certain ranges.
申请公布号 US2013150226(A1) 申请公布日期 2013.06.13
申请号 US201213677763 申请日期 2012.11.15
申请人 TDK CORPORATION;TDK CORPORATION 发明人 MASAOKA RAITAROU;SAKURAI TOSHIO;ARASHI TOMOHIRO;CHOI KYUNG-KU;HATANAKA KIYOSHI
分类号 C03C14/00 主分类号 C03C14/00
代理机构 代理人
主权项
地址