公开(公告)号：US20180122560A1

公开(公告)日：2018-05-03

申请号：US15860218

申请日：2018-01-02

Applicant: FDK CORPORATION

Inventor： Kenji OKUDA ,  Daisuke Matsubayashi ,  Mikio Kitaoka ,  Shohei Itagaki

IPC: H01F27/28 ,  H01F27/24 ,  H01F41/02 ,  H01F41/04

CPC classification number: H01F27/2804 ,  H01F17/0013 ,  H01F17/04 ,  H01F27/24 ,  H01F37/00 ,  H01F41/0206 ,  H01F41/043 ,  H01F2027/2809

Abstract: A multilayer inductor includes a stack including a coil spirally wound and overlapped in a stacking direction in a magnetic body, an electrode provided on a bottom surface of the stack, a connecting conductor that passes through the stack toward the bottom surface from one end of the coil to the electrode to connect the end of the coil with the electrode, and a nonmagnetic part that surrounds the connecting conductor.