Coil component

A coil component, comprising:

• a body and a support substrate buried in the body;
• a coil portion disposed on at least one surface of the support substrate and including a coil pattern having a planar spiral form;
• a noise removing portion disposed on at least one surface of the support substrate, spaced apart from the coil portion, and including an open loop with a slit;
• an insulating layer disposed between the coil portion and the noise removing portion;
• first and second external electrodes disposed on a surface of the body and connected to both ends of the coil portion, respectively;
• and
• a third external electrode disposed on another surface of the body and connected to one end of the noise removing portion.

A coil component, comprising:

• a body and a support substrate buried in the body;
• a coil portion disposed on at least one surface of the support substrate and including a coil pattern having a planar spiral form;
• a noise removing portion having a planar spiral form, disposed on at least one surface of the support substrate, and spaced apart from the coil portion;
• an insulating layer disposed between the coil portion and the noise removing portion;
• first and second external electrodes disposed on a surface of the body and connected to both ends of the coil portion, respectively;
• and
• a third external electrode disposed on another surface of the body and connected to one end of the noise removing portion.

A coil component, comprising:

• a body;
• a coil portion embedded in the body and having an end exposed from the body;
• a noise removing portion embedded in the body and spaced apart from the coil portion, the noise removing portion having an open loop including a first end exposed from the body and a second end embedded in the body;
• a first external electrode disposed on the body and connected to the end of coil portion;
• and
• a second external electrode disposed on the body and connected to the first end of the noise removing portion.

A coil component, comprising:

• a magnetic body;
• a coil portion embedded in the magnetic body and having ends exposed from the magnetic body;
• an insulating layer embedded in the magnetic body;
• a noise removing portion embedded in the magnetic body and spaced apart from the coil portion;
• an insulating layer disposed between the coil portion and the noise removing portion;
• first and second external electrodes disposed on the magnetic body and connected to the ends of the coil portion, respectively;
• and
• a third external electrode disposed on the magnetic body and connected to one end of the noise removing portion,
• wherein the noise removing portion is in direct contact with the insulating layer.