Continental Automotive Gmbh

Vitesco Technologies Gmbh

Schweizer Electronic Ag

Roland Brey

Thomas Gottwald

Erich Mattmann

Tobias Steckermeier

Gerald Hauer

Soeren Rittstieg

Andreas Bernhardt

Sabine Bergmann

Thomas Rall

Bernd Reisslöhner

A circuit carrier for holding at least one electrical power component is disclosed. The circuit carrier including a heat sink for holding and for cooling the power component. The heat sink having a surface. The circuit carrier includes a copper layer for mechanically connecting the heat sink to at least one copper plate, where the copper layer includes copper or a copper alloy and is cold-gas-sprayed or sintered on the surface of the heat sink. The circuit carrier also includes at least one copper plate for mechanically and electrically connecting the power component to the copper layer. The copper plate includes copper or a copper alloy and is arranged directly on a surface of the copper layer facing away from the heat sink and is areally, mechanically and electrically conductively connected to the copper layer.

Power electronics assembly including a circuit carrier

A method of producing a printed circuit board () with a plurality of inlays (), having the following steps: supplying a plurality of inlays (), of which at least one inlay has at least one positioning element (to); building up a layer sequence from a plurality of printed-circuit-board layers, with at least one recess () for accommodating inlays, wherein, prior to the step of the plurality of inlays () being inserted, the recess () is defined in an uppermost layer () by a frame made of non-conductive printed-circuit-board material; inserting the plurality of inlays () into the recess () defined by the frame; covering the inlays () with a non-conductive printed-circuit-board material; laminating the layer sequence, and removing at least the positioning elements (to) which establish a conductive contact between neighboring inlays.

Method for producing a circuit board and circuit board

A circuit board for electric components has at least one current conductor, which is configured as a molded part, and at least one unhoused electric component affixed to the current conductor. The circuit board exhibits improved operating reliability.

Circuit board for electric components and circuit board system

Growing community of inventors

Eschlkam, Germany

Roland Brey