Patent ID: 8058961

Claim:
A lead frame-based discrete power inductor comprising: a top lead frame including a first side and a second side, the first side being disposed opposite the second side, the first side having a first set of leads and the second side having a second set of leads, each of the leads of the first set of leads and of the second set of leads having an inner contact section and an outer contact section; a bottom lead frame including a first side and a second side, the first side being disposed opposite the second side, the first side having a first set of leads and the second side having a second set of leads, the first set of leads having a first terminal lead having an inner contact section and a terminal section, each of the remaining leads of the first set of leads having an inner contact section and an outer contact section, the second set of leads having a second terminal lead having an outer contact section and a terminal section, each of the remaining leads of the second set of leads having an inner contact section and an outer contact section; a routing lead having an outer contact section disposed on the first side of the top lead frame and an inner contact section disposed on the second side of the top lead frame; a magnetic core having a plurality of connective vias formed therethrough, the magnetic core being disposed between the top lead frame and the bottom lead frame such that the first side of the top lead frame is aligned with the first side of the bottom lead frame, the connective vias being spaced and arranged to provide interconnection between the inner contact section of first terminal lead and the inner contact sections of the remaining leads of the bottom lead frame first set of leads and respective inner contact sections of the top lead frame first set of leads and to the inner contact section of the routing lead and the inner contact sections of the remaining leads of the bottom lead frame second set of leads are coupled to respective inner contact sections of the top lead frame second set of leads, the outer contact sections of the top lead frame first set of leads being coupled to respective outer contact sections of the remaining leads of the bottom lead frame first set of leads and to the outer contact section of the routing lead, and the outer contact sections of the top lead frame second set of leads being coupled to respective outer contact sections of the remaining leads of the bottom lead frame second set of leads and to the outer contact section of the second terminal lead to provide a coil about the magnetic core.