Coil component

A coil component comprising:

• a plurality of conductor layers that are laminated in a lamination direction, each of the plurality of conductor layers includes a function layer and a coil layer wound around an axis center of the coil component;
• and
• a covering portion that is formed of an insulative resin, integrally covers the plurality of conductor layers, and is interposed between conductor layers adjacent to each other;
• wherein:
• the coil layers of the plurality of conductor layers have substantially the same shape in a plan view and the function layers of the plurality of conductor layers have substantially the same shape in the plan view;
• at least one of the conductor layers of the plurality of conductor layers has a connection conductor layer connecting the coil layer and the function layer of the at least one of the conductor layers to each other;
• and
• at least a second of the conductor layers of the plurality of conductor layers (1) does not have a connection between the coil layer and the function layer of the at least a second of the conductor layers and (2) has a protrusion portion (a) overlapping the connection conductor layer in the plan view, (b) that extends from the coil layer toward the function layer or from the function layer toward the coil layer to reduce a distance between the function layer and the coil layer and (c) corresponds in part to the shape of the connection conductor layer in the plan view.