Magnetic device employing a winding structure spanning multiple boards and method of manufacture thereof

摘要

A magnetic device and a method of manufacturing the same. In one embodiment, the device includes: (1) a magnetic core and (2) a winding structure located proximate the magnetic core. The winding structure includes:(2a) a multilayer main circuit board containing an interconnected first plurality of winding layers, (2b) a multilayer overlay board located proximate the main circuit board and containing an interconnected second plurality of winding layers and (2c) conductors coupling the first and second pluralities of winding layers together to cause the first and second pluralities of winding layers to function cooperatively as windings for the magnetic device.