Patent ID: 8446244

Claim:
An integrated magnetic element, comprising: a conductive base comprising a first conductive unit, a second conductive unit and a connecting part, wherein said first conductive unit comprises a plurality of first conductive winding parts, said second conductive unit comprises at least one second conductive winding part, and said connecting part is arranged between said first conductive unit and said second conductive unit for connecting said first conductive unit and said second conductive unit, wherein each of said first conductive winding parts has a first hole, and said second conductive winding part has a second hole; a bobbin comprising a bobbin body, a winding section, a channel and a plurality of insertion slots, wherein said channel runs through said bobbin body, and said insertion slots are in communication with said channel, wherein said first conductive winding parts are inserted into corresponding insertion slots of said bobbin, and said first holes of said first conductive winding parts are aligned with and in communication with said channel; a winding coil wound around said winding section of said bobbin; a first magnetic core assembly sheathed around said bobbin and partially embedded into said channel of said bobbin and said first holes of said first conductive winding parts; and a second magnetic core assembly sheathed around said second conductive unit of said conductive base and partially embedded into said second hole of said second conductive winding part.