Abstract: A coil component includes a body; a support substrate disposed in the body and having one surface and the other surface; a first coil disposed on the one surface of the support substrate and having a first core; a second coil disposed on the other surface of the support substrate and having a second core; a first lead-out portion disposed on the other surface of the support substrate and connected to the first coil; and a second lead-out portion disposed on the one surface of the support substrate and connected to the second coil, wherein the first core includes a first shared core overlapping the second core and a first nonshared core not overlapping the second core, and wherein the second core includes a second shared core overlapping the first core and a second nonshared core not overlapping the first core.

Abstract: A coil component includes a body having a recess formed therein, a support member disposed within the body, a coil disposed on the support member, and an external electrode disposed on one surface of the body, the external electrode extending to the recess to be connected to the coil. The external electrode includes a first metal layer disposed on the recess to be in contact with the coil, and a conductive resin layer having at least a portion in contact with the first metal layer.

Abstract: A coil component includes a support member; a coil portion including at least one of first and second coil patterns respectively disposed on one surface and the other surface of the support member; and a body embedding the support member and the coil portion, wherein at least one of the first and second coil patterns includes a second conductive layer and a first conductive layer disposed between the second conductive layer and the support member, and wherein the coil portion further includes an internal insulating wall buried in the second conductive layer.

Abstract: A coil component includes: a body having first and second surfaces opposed in a length direction, third and fourth surfaces opposed in a width direction, and fifth and sixth surfaces opposed in a thickness direction; a coil portion disposed inside the body; a first insulating layer covering a portion of each of the fifth surface of the body and the sixth surface of the body; a second insulating layer covering a portion of the third surface of the body and the fourth surface of the body; a first external electrode disposed on the first surface of the body; and a second external electrode disposed on the second surface of the body.

Abstract: A coil component includes a body; a support substrate disposed in the body; a coil portion including a first coil pattern, a first lead-out pattern, and a second lead-out pattern; a first slit portion defined at a corner portion between the first end surface and the first surface, and a second slit portion defined at a corner portion between the second end surface and the first surface, the first and second slit portions exposing the first and second lead-out patterns; a first external electrode and a second external electrode spaced apart from each other on the first surface, and respectively extending onto the first and second slit portions to be connected to the first and second lead-out patterns; and a surface insulating layer disposed on the first and second slit portions to cover a portion of the first and second external electrodes and extending onto the first surface.

Abstract: A coil component includes a body having one surface, and one end surface and the other end surface connected to the one surface and opposing each other; a coil portion including lead-out patterns within the body; slit portions respectively disposed in an edge portion between the one end surface and the one surface of the body and an edge portion between the other end surface and the one surface of the body to expose the lead-out patterns; external electrodes disposed to be spaced apart from each other on the one surface and respectively extending to the slit portions to be connected to the lead-out patterns; and surface insulating layers, respectively disposed on the one end surface and the other end surface of the body. The surface insulating layers include a first insulating thin film including silicon dioxide (SiO2), and a second insulating thin film including aluminum oxide (Al2O3).

Abstract: A coil component includes a body having a first surface and a second surface opposing each other in a first direction and respectively having a recess formed therein, and a third surface and a fourth surface connecting the first surface and the second surface and opposing each other in a second direction, a coil including a coil portion disposed within the body and having a plurality of turns, a first lead-out portion disposed within the body and extending to the recess of the first surface of the body, and a second lead-out portion having at least a portion extending from an outermost turn of the coil portion to the recess of the second surface of the body, and first and second external electrodes disposed on the third surface of the body and extending to the recess to be connected to the first and second lead-out portions, respectively.

Abstract: A coil component includes a body part including a magnetic material; a coil part disposed in the body part; and an electrode part disposed on the body part, wherein the coil part includes a supporting member, a coil conductor disposed on at least one surface of the supporting member and having a conductor pattern of a planar coil shape, and an insulator filling a space between the conductor patterns and covering an outer surface of the conductor pattern, and the conductor pattern has an aspect ratio (H1/W1), which is a ratio of a height H1 to a width W1, of 3 to 9, and a method of manufacturing the same.

Abstract: A coil component includes a body, a supporting member disposed in the body and including one surface and the other surface opposing the one surface in a first direction, a first coil including a first winding portion disposed on one surface of the supporting member, a second coil including a second winding portion disposed on the other surface of the supporting member, a first external electrode and a second external electrode connected to one end and the other end of the first coil, respectively, a third external electrode and a fourth external electrode connected to one end and the other end of the second coil, respectively, and a first connection electrode and a second connection electrode disposed on the other surface side of the supporting member and connecting one end and the other end of the first coil to the first and second external electrodes, respectively.

Abstract: A coil component includes: a body having first and second recesses on outer surfaces, and including magnetic powder particles; a support member disposed in the body; a coil disposed on the support member; and first and second external electrodes disposed on one surface of the body and respectively extending to the first and second recesses to be connected to the coil, wherein the body is divided into a first region and a second region, an average diameter of the magnetic powder particles included in the second region is smaller than an average diameter of the magnetic powder particles included in the first region, and the first and second recesses are disposed in the second region.

Abstract: A coil component includes a body, a first coil and a second coil disposed within the body to be spaced apart from each other in a first direction, parallel to a central axis, a first conductive via connecting the first and second coils to each other, a third coil and a fourth coil disposed within the body to be spaced apart from each other in the first direction, a second conductive via connecting the third and fourth coils to each other, a first additional pattern connected to the first coil by a first additional via, first and second external electrodes disposed on the body and respectively connected to the first and second coils, and third and fourth external electrodes disposed on the body and respectively connected to the third and fourth coils.

Abstract: A coil component includes a body including a first surface and a second surface opposing in a first direction, a third surface and a fourth surface disposed between the first surface and the second surface and opposing in the second direction, and a fifth surface and a sixth surface disposed between the first surface and the second surface and opposing in the third direction; a coil disposed in the body and forming a plurality of turns; an insulating wall surrounding a side surface of the coil; an insulating layer covering the coil in the third direction; and an external electrode connected to the coil. A length of the insulating layer in the third direction is a1, a length of an outermost side wall in the first direction, disposed on an outermost side of the insulating wall in the first direction, is b, and 2.11%<a1/b<18.01% is satisfied.

Abstract: The coil component according to an aspect of the present disclosure includes: a body having one surface and the other surface opposing each other, and a plurality of side surfaces connecting one side to the other side; a coil buried in the body and having an end exposed to the side surface of the body; an external electrode including a connection portion disposed on the side surface of the body and connected to the end of the coil, and an extension portion extending from the connection portion to one surface of the body; and a groove formed in one surface of the body and having a bottom surface, substantially parallel to one surface of the body, and an internal wall connecting the bottom surface to one surface of the body, wherein the extension portion extends along the internal wall and the bottom surface of the groove.

Abstract: A coil component includes: a body; a coil buried in the body; an external electrode disposed on one surface of the body; and a lead-out portion connecting an end of the coil to the external electrode, wherein the lead-out portion and the end of the coil form an interface.

Abstract: A coil component includes a support member, a coil unit including at least one of first and second coil patterns disposed on one surface and the other surface of the support member and respectively including a plurality of turns, and a body in which the support member and the coil unit are embedded, wherein at least one of an innermost turn and an outermost turn of the plurality of turns has a protrusion that protrudes in a direction away from the innermost turn and the outermost turn.

Abstract: A coil component includes a body, a support member, a first coil including a first coil portion disposed on one surface of the support member and having one end and the other end being a first lead-out portion and a first connection portion, respectively, a sub-lead-out portion disposed on the other surface of the support member, and a first via connecting the first lead-out portion and the sub-lead-out portion, a second coil disposed on the other surface of the support member and including a second coil portion having one end and the other end being a second lead-out portion and a second connection portion, respectively, and a second via connecting the first and second connection portions, wherein the first via has a diameter greater than a diameter of the second via.

Abstract: A coil component includes a body, a support member disposed in the body, a first coil disposed on one surface of the support member, a second coil disposed on the other surface of the support member, a plurality of conductive vias connecting the first coil to the second coil, a first external electrode disposed on the body and connected to one end of the first coil, and a second external electrode disposed on the body and connected to one end of the second coil, wherein the first coil includes a plurality of first pads connected to the plurality of conductive vias and a first connection portion disposed between the plurality of first pads, and a line width of at least one of the plurality of first pads is greater than a line width of the first connection portion.

Abstract: A coil component includes: a body having a first surface and a second surface opposing each other; a support member disposed in the body, and having one surface and the other surface opposing each other; a coil including first and second coil portions disposed on the one surface and the other surface of the support member and having at least one turn, respectively, and a via connecting the first and second coil portions; and first and second external electrodes respectively disposed on the first and second surfaces of the body and connected to the coil, wherein the via includes an upper surface in contact with the first coil portion and a lower surface in contact with the second coil portion, and a ratio VDU/VDL of a diameter VDU of the upper surface to a diameter VDL of the lower surface is 1.06 or more and 1.64 or less.

Abstract: A coil component includes a body, a support member disposed within the body, a first coil disposed on one surface of the support member, a second coil disposed on the other surface of the support member, a first pad connected to one end of the first coil, a second pad connected to one end of the second coil, a plurality of conductive vias connecting the first pad and the second pad, a first external electrode disposed on the body and connected to the other end of the first coil, and a second external electrode disposed on the body and connected to the other end of the second coil.

Abstract: A coil component includes: a body; first and second support members disposed in the body; first and second coils disposed on the first support member; first and second vias connecting the first and second coils; third and fourth coils disposed on the second support member; and third and fourth vias connecting the third and fourth coils, wherein each innermost turn of the first and second coils has a parallel connection section between a point connected to the first via and a point connected to the second via, each innermost turn of the third and fourth coils has a parallel connection section between a point connected to the third via and a point connected to the fourth via, and a line width of each innermost turn of the first to fourth coils in the parallel connection section is smaller than a line width of each adjacent outer turn.