Chip formula double -line common -mode inductor magnetic element

The utility model discloses a chip formula double -line common -mode inductor magnetic element, including magnetizer and coil pack, the magnetizer is including first magnetic core and second magneticcore, and the second magnetic core passes through that the adhesive is fixed binds on first magnetic core, and the coil pack is the wire winding of double -line electric current, and the mutual transposition of double -line electric current wire winding forms the coil pack together and twines in the second magnetic core, and the both ends wire of coil pack welds respectively in the both sides of second magnetic core face, is equipped with four pads that are used for paster welding position on the second magnetic core, through the both ends wire welding formation electrode tip of pad with the coil pack. Adopt chip formula double -line common -mode inductor magnetic element, through the shape structure of improving common -mode inductor, coil material and wire winding process, the productionsimplification of improve