发明名称 MULTILAYER LC FILTER
摘要 PURPOSE: A multilayer LC filter is provided to prevent a cambering phenomenon and a blistering phenomenon due to the stress between a dielectric layer and a magnetic layer by using a buffer layer including Ba-Nd-Ti-based material, Ni-Zn-Cu-Fe-based material, and Bi-based glass material of 5 to 10 weight percent. CONSTITUTION: A multilayer LC filter includes a stacked body, which is formed with one or more dielectric layers(30b,30c) and one or more magnetic layers(30a,30d). The dielectric layers(30b,30c) and the magnetic layers(30a,30d) include predetermined conductive patterns for forming capacitor elements and inductor elements. The dielectric layers(30b,30c) are formed with Ba-Nd-Ti-based materials. The magnetic layers(30a,30d) are formed with Ni-Zn-Cu-Fe-based materials. A buffer layer including Ba-Nd-Ti-based material, Ni-Zn-Cu-Fe-based material, and Bi-based glass material of 5 to 10 weight percent is formed between the dielectric layers(30b,30c) and the magnetic layers(30a,30d).
申请公布号 KR20040025266(A) 申请公布日期 2004.03.24
申请号 KR20020057147 申请日期 2002.09.19
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD. 发明人 JANG, BYEONG GYU;LEE, DAE HYEONG;PARK, MUN SU
分类号 H03H9/00 主分类号 H03H9/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利