发明名称 Open magnetic circuit multilayer coil component and process for producing the open magnetic circuit multilayer coil component
摘要 An open magnetic circuit multilayer coil component includes a laminate with magnetic layers, a coil, and a nonmagnetic layer provided within the laminate so as to cross a magnetic path formed by energization of the coil. A nonmagnetic material constituting the nonmagnetic layer is a Zn—Cu-based ferrite nonmagnetic material, and a magnetic material constituting the magnetic layer is a magnetic material containing 100 parts by weight of an Ni—Zn—Cu-based magnetic ferrite material and 0.1 to 2.0 parts by weight, in terms of Co3O4, of Co added to the Ni—Zn—Cu-based magnetic ferrite material.
申请公布号 US8044758(B2) 申请公布日期 2011.10.25
申请号 US20100831827 申请日期 2010.07.07
申请人 MURATA MANUFACTURING CO., LTD. 发明人 NAKAMURA AKIHIRO;SATO AKIKO;NAKATSUJI YOICHI
分类号 H01F5/00;H01F7/06 主分类号 H01F5/00
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