Patent ID: 11961655
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 19:
20. A multilayer coil component comprising:
an insulator portion;
a coil embedded in the insulator portion and including a plurality of coil conductor layers electrically connected together such that a void exists at a boundary between one main surface of the coil conductor layer and the insulator portion; and
an outer electrode disposed on a surface of the insulator portion and electrically connected to the coil,
wherein
at least one of the coil conductor layers includes an extended portion and a winding portion, and is connected to the outer electrode via the extended portion,
when the multilayer coil component is viewed in plan view in a stacking direction, an end, at the outer electrode side, of a void at the extended portion which is connected to the outer electrode is located closer to the outer electrode than an end, at the outer electrode side, of the void at the coil conductor layer which is adjacent to the extended portion in the stacking direction, and
a distance between the end of the void at the extended portion and the end of the void at the coil conductor layer which is adjacent to the extended portion in the stacking direction is 50 μm to 150 μm.