发明名称 LAMINATED ELECTRONIC COMPONENT
摘要 <p>A laminated electronic component having an excellent DC superimposition property. Coil electrodes (18a to 18c) are connected with one another to constitute a coil (L). A plurality of magnetic layers (16a to 16k) are laminated with the coil electrodes (18a to 18c). Nonmagnetic layers (20a, 20b) are formed outside a region (a) surrounded by the coil electrodes (18a to 18c) when viewing from the laminating direction but inside a range (ß) in which the coil electrodes (18a to 18c) are formed in the laminating direction. Low magnetic permeability layers (22a to 22c) are formed inside the scope (a) surrounded by the coil electrodes (18a to 18c) when viewing from the laminating direction and inside the scope (ß) in which the coil electrodes (18a to 18c) are formed in the laminating direction. The low magnetic permeability layers are formed of material having a magnetic permeability lower than that of the magnetic layers (16a to 16k).</p>
申请公布号 WO2009069387(A1) 申请公布日期 2009.06.04
申请号 WO2008JP68426 申请日期 2008.10.10
申请人 MURATA MANUFACTURING CO., LTD.;HAMANO, MORIHIRO 发明人 HAMANO, MORIHIRO
分类号 H01F17/04;H01F17/00 主分类号 H01F17/04
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