Coil component

A coil component, comprising:

• a coil pattern disposed on a support substrate and having a plurality of turns;
• a noise removal unit comprising:
• a wall portion disposed outside and surrounding an outermost turn of the coil pattern, and having at least one turn, and
• a cover portion disposed on the coil pattern;
• a body encapsulating the coil pattern, the support substrate and the noise removal unit, the body having a pair of end surfaces and a pair of side surfaces each connecting the pair of end surfaces;
• first and second external electrodes disposed on an opposing pair of end surfaces of the body, and connected to a corresponding end of the coil pattern;
• and
• a third external electrode disposed on one of the pair of the side surfaces and connected to the noise removal unit,
• wherein the wall portion extends to reach an external surface of the body.

A coil component, comprising:

• a coil pattern disposed on a support substrate and having a plurality of turns;
• a noise removal unit comprising:
• a wall portion disposed outside and surrounding an outermost turn of the coil pattern, and having at least one turn, and
• a cover portion disposed on the coil pattern;
• a body encapsulating the coil pattern, the support substrate and the noise removal unit, the body having a pair of end surfaces and a pair of side surfaces each connecting the pair of end surfaces;
• first and second external electrodes disposed on an opposing pair of end surfaces of the body, and connected to a corresponding end of the coil pattern;
• and
• a third external electrode disposed on one of the pair of the side surfaces and connected to the noise removal unit,
• wherein the cover portion and the wall portion have ends extending away from a center of the coil pattern towards a side surface of the body on which the third external electrode is disposed so as to connect the cover portion and the wall portion to the third external electrode.