The Sharp DPWBFB235MRU0 Microwave Drawer Power Supply Unit-KB is a replacement power supply component designed for select microwave drawer models. It works by converting and distributing electrical power to the microwave’s internal systems, enabling proper operation of control functions and other electronic components. Designed for proper fit and compatibility, this unit replaces a fa... https://www.hnkparts.com/sharp-dpwbfb235mru0-microwave-oven-drawer-power-supply-unit-kb