A mounting plate for electronic components, including cooling conduits that are integrated into a plate body and that are traversed by a coolant, and a fixing device for mounting the electronic components being located on the plate body. The fixing device includes at least one retaining piece and a first recessed groove or channel that extends in a linear manner in the direction of extension of the mounting plate. A retaining piece, which includes a fixing thread, for securing the component can be inserted into the groove or channel.