Abstract: A surface-mountable magnetic device comprising: (1) a multi-layer circuit containing a plurality of windings disposed in layers thereof, the multi-layer circuit having first and second lateral recesses associated therewith, the first and second lateral recesses intersecting the layers of the multi-layer circuit, (2) a conductive substance disposed within the first and second lateral recesses and electrically coupling selected ones of the plurality of windings and (3) a magnetic core mounted proximate the plurality of windings, the magnetic core adapted to impart a desired magnetic property to the plurality of windings, the device locatable proximate a substantially planar substrate to allow the first and second lateral recesses to act as conductors between the plurality of windings and electrical conductors on the substantially planar substrate, the plurality of windings and the magnetic core substantially free of a surrounding molding material to allow the magnetic device to assume a smaller overall device v

Abstract: A post-mountable magnetic device comprising: (1) first and second conductive posts mountable to a substantially planar substrate, (2) a plurality of windings coupled to the first and second conductive posts, each of the plurality of windings having first and second conductive termination apertures at predetermined locations thereon, the first and second conductive termination apertures of the plurality of windings engaging and registering with the first and second conductive posts, respectively, the first and second conductive posts electrically coupling the plurality of windings, the first and second conductive posts therefore substantially within a footprint of the magnetic device and (3) a magnetic core mounted proximate the plurality of windings, the magnetic core adapted to impart a desired magnetic property to the plurality of windings, the plurality of windings and the magnetic core substantially free of a molding material to allow the magnetic device to assume a smaller overall device volume.

Abstract: A surface-mountable magnetic device comprising: (1) a multi-layer circuit containing a plurality of windings disposed in layers thereof, the multi-layer circuit having first and second lateral recesses associated therewith, the first and second lateral recesses intersecting the layers of the multi-layer circuit, (2) a conductive substance disposed within the first and second lateral recesses and electrically coupling selected ones of the plurality of windings and (3) a magnetic core mounted proximate the plurality of windings, the magnetic core adapted to impart a desired magnetic property to the plurality of windings, the device locatable proximate a substantially planar substrate to allow the first and second lateral recesses to act as conductors between the plurality of windings and electrical conductors on the substantially planar substrate, the plurality of windings and the magnetic core substantially free of a surrounding molding material to allow the magnetic device to assume a smaller overall device v

Abstract: A magnetic device includes: (1) a multi-layer circuit containing a plurality of windings disposed in layers thereof, the multi-layer circuit having inner lateral vias associated therewith, the inner lateral vias intersecting the layers of the multi-layer circuit, (2) a conductive substance disposed within the inner lateral vias and electrically coupling selected ones of the plurality of windings, (3) a magnetic core mounted proximate the plurality of windings and adapted to impart a desired magnetic property to the plurality of windings and (4) a compression-mounted electrical lead resiliently bearing against the conductive substance and electrically coupled to electrical conductors on the substantially planar substrate to conduct electricity therebetween, the plurality of windings and the magnetic core substantially free of a surrounding molding material to allow the magnetic device to assume a smaller overall device volume.

Abstract: An integral transformer/rectifier component includes a lead frame having terminals for connecting to conductors of a circuit substrate. A transformer primary and secondary winding is mounted on the lead frame and a rectifying diode is mounted on the same frame and is directly connected to a winding terminal end of the secondary winding, The transformer windings and diode are encapsulated in a thermoset plastic. A terminal end of the diode is extended beyond the encapsulation and used as an output terminal of the integral transformer/rectifier component.