| 摘要 |
Disclosed is a multi-layer common mode filter including an air core or a dielectric core and side magnetic path to provide high common mode impedance and high noise reduction properties. The disclosed multi-layer common mode filter comprises a molding product formed by laminating one or more magnetic sheets and one or more dielectric sheets in which an inner electrode is formed; and a magnetic path formed in the side of the molding product, wherein the air core or dielectric core is formed in at least one dielectric sheet. |
