This is a 2512 size SMD chip resistor with a 300kO ±5% tolerance and a nominal resistance value of 300kO. It is manufactured by Anhui VICO and is compliant with the ROHS directive for restricted hazardous substances. The SCR2512J300K has an 0402 imperial package size and has a 300V (50V) maximum rated voltage, a 0.5W maximum power rating, and a 125? maximum operating temperature. It features a 0.5Watt max per element, weldable termination, low thermal EMF, reliable performance, and improved quality for use in automotive, industrial, and medical applications.