AC0402JR-072ML is a Thick Film, Surface Mount Resistor manufactured by Yageo. It is a 2 Megohm resistor with a tolerance of 5%, and is rated for a voltage of up to 50 Volts. This part is compliant with the Automotive Electronics Council Standard AEC-Q200, meaning it has been designed to withstand harsher environmental conditions than typical electronic components. The resistor has an ultra-compact 0402 package size, measuring just 0.04" x 0.02" (1.0 x 0.5mm). It is already well-suited for use in applications that require small sizes and high reliability, such as automobile control systems, medical equipment, and other consumer electronics.