Patent ID: 8400251
Filing Date: 2013-03-19
Classification: H01F,Y10T

Abstract:
1. An electronic component comprising: a multilayer composite formed by stacking in a stacking direction a plurality of first insulating layers each having a first magnetic permeability and a plurality of second insulating layers, each said second insulating layer having a same shape when viewed in the stacking direction and each having a second magnetic permeability lower than the first magnetic permeability; and a helical coil disposed within the multilayer composite in a region overlapping with the second insulating layers when viewed in the stacking direction, the helical coil including a plurality of coil conductors connected to each other with a plurality of via hole conductors, at least two of which are spaced laterally from each other when viewed in the stacking direction, wherein each of the second insulating layers are provided without overlapping any of the via hole conductors, in the region where the helical coil is disposed when viewed in the stacking direction.