发明名称 Power inductor with reduced DC current saturation
摘要 A power inductor includes a first magnetic core material having first and second ends. An inner cavity is arranged in the first magnetic core material that extends from the first end to the second end. First and second notches are arranged in the first magnetic core material that project inwardly towards the inner cavity from one of the first and second ends. Third and fourth notches are arranged in the first magnetic core material that project inwardly towards the inner cavity from the other of the first and second ends. A first conductor passes through the inner cavity and is received by the first and third notches. A second conductor passes through the inner cavity and is received by the second and fourth notches. The first conductor optionally passes through the inner cavity at least two times and is received by the first, second, third, and fourth notches. <IMAGE>
申请公布号 EP1548763(A1) 申请公布日期 2005.06.29
申请号 EP20040020568 申请日期 2004.08.30
申请人 MARVELL WORLD TRADE LTD. 发明人 SUTARDJA, SEHAT
分类号 H01F27/24;H01F3/10;H01F3/14;H01F17/06;H01F27/255;H01F27/28;H01F27/29;H01F27/30;H01F27/34;H01F37/00;H01F38/02 主分类号 H01F27/24
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