/Inductor Component
Abstract

An inductor component includes an inductor wiring line extending along a plane, pad portions positioned at both ends of the inductor wiring line, vertical wiring lines extending from the pad portions perpendicularly to the plane, and a first magnetic layer and a second magnetic layer sandwiching the inductor wiring line in a direction perpendicular to the plane. In a sectional view orthogonal to an extending direction of the inductor wiring line, the first magnetic layer and the second magnetic layer each include an end portion including an inclined portion inclined from the direction perpendicular to the plane. Accordingly, a magnetic flux generated by the inductor wiring line is directed along one of anisotropic axes, and the influence of the other one of the anisotropic axes can be suppressed.

Full Text

What is claimed is:

An inductor component includes an inductor wiring line extending along a plane, pad portions positioned at both ends of the inductor wiring line, vertical wiring lines extending from the pad portions perpendicularly to the plane, and a first magnetic layer and a second magnetic layer sandwiching the inductor wiring line in a direction perpendicular to the plane. In a sectional view orthogonal to an extending direction of the inductor wiring line, the first magnetic layer and the second magnetic layer each include an end portion including an inclined portion inclined from the direction perpendicular to the plane. Accordingly, a magnetic flux generated by the inductor wiring line is directed along one of anisotropic axes, and the influence of the other one of the anisotropic axes can be suppressed.
Timeline
Filed
05/08/2026
Published
09/10/2026
Granted
Not Available
IPC Codes(1)
H01F 17/00:Fixed inductances of the signal type