Thin film-type inductor

A thin film-type inductor, comprising

• a body comprising
• a support member having a through-hole filled with a magnetic material and a via hole;
• a coil disposed on at least one side of the support member and including a plurality of coil patterns, each of the coil patterns comprising a first conductor layer, a second conductor layer, and a third conductor layer;
• and
• a magnetic material sealing the support member and the coil, and
• an external electrode disposed on an external surface of the body and connected to the coil,
• wherein the first conductor layer is a base conductor layer of the second conductor layer and the third conductor layer, and is provided to have an overall spiral shape, and
• the second conductor layer is disposed on a side surface of the via hole, and is disposed to seal a lower surface of the via hole,
• wherein the second conductor layer comprises
• a first portion disposed between the first conductor layer and the third conductor layer, a second portion disposed between the upper surface of the support member and the third conductor layer, and a third portion in contact with the support member and disposed to cover the lower surface of the via hole, and
• a first connection portion in contact with side surfaces of the first conductor layer and connecting the first portion and the second portion, a second connection portion in contact with inner surfaces of the support member and connecting the second portion and the third portion, and
• the first connection portion is disposed on side surfaces of the via hole.