A semiconductor device includes a semiconductor substrate having an
electrode formed above a surface thereof; a first insulating resin layer
that is provided over the semiconductor substrate and has a first opening
defined at a position corresponding to the electrode; a first wiring
layer that is provided on the first insulating resin layer and is
connected to the electrode through the first opening; a second insulating
resin layer provided over the first insulating resin layer and the first
wiring layer, the second insulating resin layer having a second opening
that is defined at a position different from the position of the first
opening in a direction of the surface of the semiconductor substrate; and
a second wiring layer that is provided on the second insulating resin
layer and is connected to the first wiring layer through the second
opening, wherein the second wiring layer includes an induction element,
and a sum of a thickness of the first insulating resin layer and a
thickness of the second insulating resin layer is not less than 5 .mu.m
and not more than 60 .mu.m.