Patent ID: 11935685
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An inductor component comprising:
inductor wiring of a single layer, the inductor wiring includes copper, and in composition of the inductor wiring, a proportion of sulfur is from 0.1 wt % to less than 1.0 wt %;
a first magnetic layer arranged at a side of a first surface of the inductor wiring;
a second magnetic layer arranged at a side of a second surface of the inductor wiring, the second surface being opposite the first surface; and
vertical wiring that penetrates the first magnetic layer and is coupled to the inductor wiring, wherein
when a direction orthogonal to a principal surface of the second magnetic layer is referred to as a normal direction,
a first magnetic layer thickness of the first magnetic layer as a measurement in the normal direction is smaller than a second magnetic layer thickness of the second magnetic layer as a measurement in the normal direction, and
an inductor wiring thickness of the inductor wiring as a measurement in the normal direction is from larger than 0.5 times a vertical wiring thickness of the vertical wiring as a measurement in the normal direction to smaller than 1.5 times the vertical wiring thickness.