Patent ID: 11894182
Assignee: TDK CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The coil component as claimed in claim 1,
wherein the first coil includes a third coil pattern provided on the one surface of the substrate and a fourth coil pattern provided on the other surface of the substrate,
wherein an inner peripheral end of the third coil pattern is connected to an inner peripheral end of the fourth coil pattern through a through hole conductor penetrating the substrate,
wherein an outer peripheral end of the third coil pattern is connected to a first terminal electrode,
wherein an outer peripheral end of the fourth coil pattern is connected to a second terminal electrode,
wherein a part of the first coil pattern overlaps the fourth coil pattern in the coil axis direction so as to cross between the outer peripheral end of the fourth coil pattern and an outermost turn of the fourth coil pattern, and
wherein a part of the second coil pattern overlaps the third coil pattern in the coil axis direction so as to cross between an outer peripheral end of the third coil pattern and an outermost turn of the third coil pattern.