Coil component

A coil component comprising:

• a body;
• a first insulation layer disposed inside of the body, and a second insulation layer disposed on the first insulation layer;
• a first coil portion disposed on at least one surface of the first insulation layer and having a first core portion;
• a first external electrode and a second external electrode disposed outside of the body and connected to both ends of the first coil portion, respectively;
• a second coil portion disposed on at least one surface of the second insulation layer, disposed on the first coil portion, and having a second core portion;
• and
• a third external electrode and a fourth external electrode disposed outside of the body and connected to both ends of the second coil portion, respectively,
• wherein the first core portion comprises a first shared core portion overlapping the second core portion and a first non-shared core portion not overlapping the second core portion, and
• the second core portion comprises a second shared core portion overlapping the first core portion and a second non-shared core portion not overlapping the first core portion.

A coil component comprising:

• a ceramic body in which an insulation sheet is stacked;
• a first coil portion disposed inside of the body and having a first core portion;
• a first external electrode and a second external electrode disposed outside of the body and connected to both ends of the first coil portion, respectively;
• a second coil portion disposed on the first coil portion in the body and having a second core portion;
• and
• a third external electrode and a fourth external electrode disposed outside of the body and connected to both ends of the second coil portion, respectively,
• wherein the first core portion comprises a first shared core portion overlapping the second core portion and a first non-shared core portion not overlapping the second core portion, when viewed from an upper portion of the first coil portion, and
• the second core portion comprises a second shared core portion overlapping the first core portion and a second non-shared core portion not overlapping the first core portion, when viewed from an upper portion of the second coil portion.

A coil component, comprising:

• a first coil having a first end connecting to a first external electrode and a second end connected to a second external electrode, and a first core comprising a first shared core portion and a first non-shared core portion;
• and
• a second coil having a third end connecting to a third external electrode and a fourth end connected to a fourth external electrode, and a second core comprising a second shared core portion and a second non-shared core portion,
• wherein the second coil is disposed on the first coil such that the first and second shared core portions overlap with each other, the first non-shared core portion is spaced apart from the second core and the second non-shared core portion is spaced apart from the first core,
• the first and second coils are enclosed in a body.