500 OHM 1/2 Watt 25% Cermet TRIMMER POTENTIOMETER (P1043). Vertical mount side adjust POT. PCB layout is 5mm x 2.5mm. Used on Sharp XM-1801N and XM-2001N at location R533, R807 and R809 and many other monitor chassis and other applications. These are the exact fit for the application listed above but can also be used in many other applications where this value of Pot is needed.