A coil component includes a molded portion having one surface and another surface opposing each other, and a wound coil disposed on the one surface of the molded portion and including an innermost turn, at least one intermediate turn, and an outermost turn disposed outwardly of a central portion of the one surface of the molded portion. A cover portion is disposed to face the one surface of the molded portion and to cover the wound coil, and first and second external electrodes are connected to the wound coil and arranged to be spaced apart from each other on the other surface of the molded portion. A thickness of one region of the cover portion disposed on the innermost turn is thicker than a thickness of another region of the cover portion disposed on the outermost turn.

A coil component includes: a magnetic body part having a first compact containing a first magnetic material and a first resin, and a second compact placed on the outside of the first compact and containing a second magnetic material and a second resin; a coil formed by a conductive wire which comprises a metal conductor covered with an insulating film, and embedded in the magnetic body part; and lead parts of the coil placed on the outside of the first compact; wherein the filling rate of the first magnetic material constituting the first compact is higher than the filling rate of the second magnetic material constituting the second compact. The filling rate of magnetic grains can be improved while also ensuring the insulating property of the coil, etc.

A coil component includes a body including a plurality of effective layers stacked in one direction; a coil portion embedded in the body, the coil portion including a plurality of coil patterns respectively disposed in the plurality of effective layers, the coil portion further including a lead-out pattern; and a core penetrating through an interior of the coil portion, wherein the coil portion further includes a resistance reducing portion extending from an outer circumferential surface of each of the coil patterns to an outside of the core in a respective one of the effective layers in a radially outward direction of the coil portion.

A coil component includes a body having a first surface and a second surface facing each other, and having a plurality of wall surfaces connecting the first surface to the second surface; an insulating substrate; a coil portion comprising a first lead-out pattern and a second lead-out pattern each covered with the body and disposed on the insulating substrate; a first external electrode and a second external electrode disposed on the first surface of the body and spaced apart from each other; a first connection electrode and a second connection electrode respectively extending from the first and second lead-out patterns to the first and second external electrodes; and a first support portion and a second support portion respectively extending from the coil portion to be exposed to one of the plurality of wall surfaces, and respectively disposed to be spaced apart from the first and second lead-out patterns.

An inductor component includes a multilayer body including a magnetic layer and a spiral wiring line disposed in the multilayer body. The magnetic layer includes a base resin, a metal magnetic powder, and a non-magnetic powder. The base resin has voids, and the metal magnetic powder and the non-magnetic powder are contained in the base resin. There is a particle of the metal magnetic powder that is in contact with at least one of the voids and with the non-magnetic powder.

A magnetic component is configured to be used with a coil wound about a center axis along an axis direction. A first magnetic member is configured such that magnetic flux generated by the coil passes therethrough, extends in the axis direction to have first and second ends, and has a portion overlapping with the coil viewed perpendicular to the axis direction. A second magnetic member is disposed on an opposite side to the coil with respect to the first end of the first magnetic member, in the axis direction. A third magnetic member is disposed on an opposite side to the coil with respect to the second magnetic member, in the axis direction. The third magnetic member is larger in magnetic anisotropy than each of the first magnetic member and the second magnetic member, and has an easy direction of magnetization oriented perpendicular to the axis direction.

A coil component includes a body including first to fourth side surfaces and one surface and the other surface connected to each of the first to fourth side surfaces and opposing each other in a first direction, a distance between the one surface and the other surface in the first direction being 440 μm or less, and a coil disposed in the body, wherein a thickness of the coil in the first direction is shorter than a minimum distance from the one surface of the body to the coil, and a minimum distance from the coil to the first to fourth side surfaces of the body is 40 μm or greater.

In the coil component, the external terminal and the metal magnetic powder-containing resin constituting the element body are not in direct contact with each other, and thus high ESD resistance is obtained. That is, even when a high transient voltage is applied between the pair of external terminals, insulation breakdown is less likely to occur, and an improvement in breakdown voltage with respect to the transient voltage can be realized.

In a coil component includes an insulating layer interposed between an external terminal and an element body and formed in an entire region excluding a connection region in a formation region in which the external terminal is formed, even when a high transient voltage is applied between the pair of external terminals, insulation breakdown does not occur or hardly occurs because of the insulating layer.

A coil component includes: a body having one surface and the other surface opposing each other, and one end surface and the other end surface; a wound coil disposed in the body; first and second lead-out portions extending from opposite ends of the wound coil to one surface of the body; and first and second external electrodes disposed on the body and connected to the first and second lead-out portions, respectively, each formed to have a plurality of layers, wherein the first and second external electrodes include first and second pad portions and connected to the first and second lead-out portions, respectively, and first and second extension portions disposed on one end surface and the other end surface of the body, respectively, and first layers of the first and second extension portions are conductive resin layers, and first layers of the first and second pad portions are first metal layers.