Surface mount magnetic component assembly
US7129809B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Oct 14, 2004 |
| Grant date | Oct 31, 2006 |
| Priority date | — |
| Expiry date | Nov 15, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2027/2819
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A planar magnetic device comprising a molded header and a planar core assembly, and a method of making a planar magnetic device. The molded header has first, second, third, and fourth sides and an aperture in the center. The first side has a plurality of terminals positioned through it. The third and fourth sides have upper surfaces that are lower than the upper surfaces of the first side. The planar core assembly comprises planar windings and a core. One side of the planar winding has a plurality of terminals with through-holes so that the primary terminals of the header are positioned through the through-holes. The core surrounds at least a portion of the planar windings. The core is shaped so that a first portion of the core is positioned in the aperture, a second portion of the core is positioned on the upper surface of the third side, and a third portion of the core is positioned on the upper surface of the fourth side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.