公开(公告)号：US20240177915A1

公开(公告)日：2024-05-30

申请号：US18523018

申请日：2023-11-29

Applicant: TDK CORPORATION

Inventor： Naoto TSUKAMOTO ,  Satoru KUROKAWA ,  Tomohiko AIDA ,  Masashi GOTOH ,  Hirofumi SASAKI ,  Ryuji ANDO

IPC: H01F27/255 ,  H01F27/29 ,  H01F41/02

CPC classification number: H01F27/255 ,  H01F27/292 ,  H01F41/0246

Abstract: A coil component includes an exterior body, a coil positioned inside the exterior body, and terminal electrodes arranged on a surface of the exterior body and connected to lead parts of the coil. The exterior body is a columnar shape or a polyhedron shape, and includes a first plane for arranging the terminal electrodes, a second plane opposing the first plane, and one or more connecting planes connecting the first plane and the second plane; and the exterior body has a jagged edge on at least part of an edge positioned between the second plane and the one or more connecting planes.