公开(公告)号：US20240064890A1

公开(公告)日：2024-02-22

申请号：US18386353

申请日：2023-11-02

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Keisuke TERANISHI ,  Hirotaka FUJII

IPC: H05K1/02

CPC classification number: H05K1/0218

Abstract: In a multilayer substrate, first interlayer connection conductors pass through resin layers in a lamination direction and electrically connect first and second signal conductors. Second interlayer connection conductors pass through the resin layers in the lamination direction and electrically connect the first and second signal conductors. The first interlayer connection conductors are aligned in a first row extending along the first signal conductor when viewed in the lamination direction. The second interlayer connection conductors are aligned in a second row extending along the first signal conductor when viewed in the lamination direction. A direction perpendicular to the direction in which the first signal conductor extends, when viewed in the lamination direction, is a line width direction. A position of the second row in the line width direction is different from a position of the first row in the line width direction.

公开(公告)号：US20210020352A1

公开(公告)日：2021-01-21

申请号：US17031993

申请日：2020-09-25

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Tomoki OKANO ,  Keisuke TERANISHI ,  Tsutomu ISHIGE

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

Abstract: An inductor element includes a magnetic body core provided with a through-hole, and a coil inserted through the through-hole and wound around the magnetic body core a plurality of times. The coil includes three bonding portions located on one side in a thickness direction of the magnetic body core. The three bonding portions are located on a first virtual plane that partially intersects with the coil.