摘要 |
PROBLEM TO BE SOLVED: To provide a composite magnetic material which is thin to effectively suppress interference of electromagnetic waves inside a high-frequency system, such as, a mobile communication system, and is capable of easily giving flexibility and dealing with complex shapes and demand for high vibration/shock resistance property, and to provide a manufacturing method therefor and an electromagnetic interference suppressor using the composite magnetic material. SOLUTION: A composite magnetic material 2 used for an electromagnetic interference suppressor 10 has at least two types of magnetic resonance modes caused by anisotropic magnetic fields (Hk) of different sizes. This composite magnetic material is manufactured by mixing at least two types of soft magnetic material powder differing in magnetic anisotropy together with an organic bond, and molding a composite magnetic body with the mixture. |