发明名称 Magnetic ceramic composition and inductor using the composition
摘要 A magnetic ceramic composition containing ferrite serving as a primary component and a sintering aid. The composition can be sintered at low temperature. The sintering aid contains about 2-45 mol % Li2O; about 5-40 mol % RO, with R being at least one of Ba, Sr, Ca, and Mg; and about 30-70 mol % (Ti, Si)O2 with SiO2 accounting for at least about 15 mol %. The resultant composition provides inductor elements in which migration of inner conductors is suppressed, and insulation deterioration and increase of direct-current resistance is restrained.
申请公布号 US6210596(B1) 申请公布日期 2001.04.03
申请号 US19980221650 申请日期 1998.12.23
申请人 MURATA MANUFACTURING CO., LTD. 发明人 TAKENAKA KAZUHIKO;TAKAOKA TATSURU
分类号 C03C8/14;C04B35/26;H01F1/34;(IPC1-7):H01F1/37 主分类号 C03C8/14
代理机构 代理人
主权项
地址