Patent ID: 7411478
Filing Date: 2008-08-12
Classification: H01F

Abstract:
1. A coil component comprising: at least one conducting wire; a core on which the at least one conducting wire is wound, the core having mounting portions to be mounted on a circuit board; terminal electrodes provided at the mounting portions and having numbers corresponds to the numbers of end portions of the at least one conducting wire, each of the end portions of the at least one conducting wire being electrically connected to each of the terminal electrodes, wherein each of the terminal electrodes has a foundation portion facing each end portion, and a bulge portion facing the foundation and bulging in a direction away from the core for electrically connecting each end portion to the foundation, and an insulating layer provided in the bulge portion at a position between the end portion and the foundation portion, or between an equivalent end portion corresponding to the end portion and the foundation portion.