Patent ID: 9401237
Filing Date: 2016-07-26
CPC Classification: H01F

Claim Text:
1. A magnetic component apparatus comprising: a bobbin body having a first end and a second end; a core passage defined axially through the bobbin body from the first end to the second end; the bobbin body including a passage floor substantially facing toward the core passage, the passage floor defining a plane, the passage floor extending outward from the first and second ends of the bobbin body in the plane such that portions of the floor are outside the core passage; a first passage wall extending upwardly from the passage floor substantially facing toward the core passage; and a first step disposed on the bobbin body at the intersection of the passage floor and the first passage wall, the first step terminating at the first end and at the second end of the bobbin body such that no portion of the first step extends out of the core passage; a core leg disposed in the core passage, the core leg resting on the first step, the core leg defining a gap between the core leg and the passage floor; and a thermal transfer potting material disposed in the gap in thermal contact with the core leg to transfer heat from the core leg.