发明名称 COUPLED INDUCTOR
摘要 A coupled inductor comprises an annular core 1 and coils 2a, 2b wound around the core. The annular core 1 includes a sendust core having a maximum differential permeability that is equal to or greater than 30.
申请公布号 US2014292461(A1) 申请公布日期 2014.10.02
申请号 US201414213178 申请日期 2014.03.14
申请人 Tamura Corporation 发明人 Inoue Naoki;Ninomiya Toshikazu
分类号 H01F27/24;H01F27/28 主分类号 H01F27/24
代理机构 代理人
主权项 1. A coupled inductor comprising: an annular core including a sendust core having a maximum differential permeability that is equal to or greater than 30; and a coil wound around the core.
地址 Tokyo JP