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). |