Patent ID: 11923123
Assignee: MURATA MANUFACTURING CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The multilayer substrate according to claim 1, wherein
the element assembly further includes a third insulating layer which is stacked to be located at a second side of the first insulating layer with respect to the layer stacking direction;
the multilayer substrate further includes:
a third coil pattern disposed on a second principal surface of the first insulating layer that is on the second side of the first insulating layer with respect to the layer stacking direction; and
a fourth coil pattern disposed on a second principal surface of the third insulating layer that is on a second side of the third insulating layer with respect to the layer stacking direction;
when viewed from the layer stacking direction, at least a portion of a third area in which the third coil pattern is disposed and at least a portion of a fourth area in which the fourth coil pattern is disposed overlap each other; and
a maximum thickness of the fourth coil pattern is smaller than a maximum thickness of the third coil pattern.