发明名称 COIL COMPONENT
摘要 A coil component includes a core member and coil conductors. The core member has an insulation layer in which a cavity having a stepped profile is provided in a central portion thereof, and a composite magnetic layer filling the cavity. The coil conductors are provided in the insulation layer. The stepped profile of the cavity increases a filling area or volume of the composite magnetic layer, such that common mode impedance may be improved by an increase in inductance under the same magnetic permeability condition.
申请公布号 US2016293318(A1) 申请公布日期 2016.10.06
申请号 US201614989104 申请日期 2016.01.06
申请人 SAMSUNG ELECTRO-MECHANICS CO., LTD. 发明人 Yang Ju Hwan;Lim Jong Bong
分类号 H01F27/28;H01F27/29;H01F27/24 主分类号 H01F27/28
代理机构 代理人
主权项 1. A coil component comprising: a core member including an insulation layer in which a cavity having a stepped profile is provided in a central portion thereof, and a composite magnetic layer filling the cavity; and coil conductors provided in the insulation layer.
地址 Suwon-si KR