LIQUID COOLED PCB FOR INDUCTIVE POWER TRANSFER & INVERTER ELECTRONICS

A printed circuit board holder for use in a rotational application including the printed circuit board holder configured to be mechanically affixed at an interior diameter surface to a rotor shaft of an electric motor having at least one fluid channel running from an interior diameter surface to an exterior diameter surface, a printed circuit board mechanically affixed to a planar surface of the holder wherein the printed circuit board has a thermally conductive layer in contact with the printed circuit board holder, a component mounted to the printed circuit board such that the component is positioned over the at least one fluid channel and wherein a thermal energy generated by the component is thermally conducted from the component to a fluid within the at least one fluid channel via the thermally conductive layer.