STACKED INDUCTOR

摘要

A stacked inductor is provided with a conductive frame including a top surface, two side surfaces depending downward from the top surface, two spaced bottom surfaces each inward bending from a bottom of either side surface, an upper space defined by the top surface, the side surfaces, and the bottom surfaces, two vertical legs each depending downward from either bottom surface, two supports each inward bending from a bottom of either leg, and a lower space defined by the bottom surfaces, the legs, and the supports; an upper core including a bottom groove; an intermediate core; and a lower core including a top groove. The bottom groove is on the top surface, the intermediate core is in the upper space, the lower core is in the lower space and supported by the supports. The upper, intermediate, and lower cores are magnetically connected together.

主权项

1. A stacked inductor comprising:
a conductive frame including a top surface, two side surfaces depending downward from both sides of the top surface, two spaced bottom surfaces each inward bending about 90-degree from a projecting portion of a bottom of either side surface, an upper space defined by the top surface, the side surfaces, and the bottom surfaces, two vertical legs each depending downward from one end of either bottom surface, two supports each inward bending about 90-degree from a bottom of either leg, and a lower space defined by the bottom surfaces, the legs, and the supports; an upper core including a bottom groove; an intermediate core; a lower core including a top groove; a first member; and a second member; wherein the bottom groove of the top core is disposed on the top surface, the intermediate core is disposed in the upper space, the first member is disposed between the intermediate core and the top surface, the lower core is disposed in the lower space and supported by the supports, and the second member is disposed between the intermediate core and the bottom surfaces; and wherein the upper core, the intermediate core, and the lower core are magnetically connected together.