摘要 |
<P>PROBLEM TO BE SOLVED: To provide an EMI-countermeasure component which has full shielding efficiency to transmission of electromagnetic waves radiated to the outside, and further, in which mutual interference between peripheral components and malfunction due to electromagnetic induction to a signal line, etc. are suppressed, without damaging circuit function, and to provide an active element provided therewith. <P>SOLUTION: The EMI-countermeasure component is constituted by a compound magnetic substance, which contains a soft magnetic substance powder and an organic bonding material, having an oxide skin on its surface, and related to the active element provided therewith, a part of the active element is coated with the EMI-countermeasure component. <P>COPYRIGHT: (C)2004,JPO&NCIPI |