| 摘要 |
PROBLEM TO BE SOLVED: To provide a magnetic ferrite material, containing large crystal grains and having high magnetic permeability, a laminated chip ferrite component or composite laminated component having high absorption characteristic and high inductance on the low-frequency side. SOLUTION: A magnetic ferrite material contains Fe2O3, NiO, CuO, and ZnO as principal elements, a glass component comprising at least of SiO2, B2O3, and Na2O, and magnetic ferrite crystal size grain in the range of 3-50 μm. A laminated chip ferrite component is constituted by alternately laminating multiple magnetic ferrite layers composed of the magnetic ferrite material and multiple internal electrodes 3 upon another. A composite laminated component is set as LC composite laminated component or transformer composite laminated component, formed by alternately laminating the ferrite magnetic layers composed of the magnetic ferrite material and internal electrodes. |
