公开(公告)号：US20180366266A1

公开(公告)日：2018-12-20

申请号：US16062694

申请日：2015-12-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cheng HE ,  Xiaosong LIU ,  Zhiguo ZHANG ,  Jie ZOU

IPC: H01F27/36 ,  H05K9/00 ,  H05K1/18

Abstract: A magnetically shielded power inductor and a method for producing a magnetically shielded power inductor are described. The magnetically shielded power inductor includes a power inductor component and a wave-absorbing material layer. The wave-absorbing material layer is laminated on a surface of the power inductor component. The wave-absorbing material layer is configured to mitigate magnetic field interference to the power inductor component from a surrounding magnet of the wave-absorbing material layer.