Patent ID: 7714690
Filing Date: 2010-05-11
Classification: H01F

Abstract:
1. A coil component comprising: a first coil part and a second coil part each of which includes a core having a winding drum and a flange located at least at one end of the winding drum, and a winding arranged in the winding drum; a middle member located between the first coil part and the second coil part arranged in a state in which axes of the winding drums in the respective first and second coil parts are parallel to each other; a resinous first shield member formed at least in a part of a peripheral surface of the first coil part and containing a magnetic material powder; and a resinous second shield member formed at least in art of a peripheral surface of the second coil part and containing a magnetic material powder; wherein a magnetic permeability of the middle member is lower than that of the core and the first and second shield member; and wherein the first and second shield members are separated from each other so as to form respective different closed magnetic paths for the first coil part and for the second coil part.