The ARG03BTC4222 is a 0603 chip resistor surface-mountable component manufactured by Viking. It has a resistance value of 42.2 kilo-ohms and a tolerance rating of ±0.1%, meaning that its actual resistance could vary from 41.9808 kilo-ohms to 42.4192 kilo-ohms. It complies with the ROHS (Restriction of Hazardous Substances) directive, meaning it is free from hazardous materials such as lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers. The component is suitable for a variety of applications, ranging from simple low-power circuits to more complex power management circuits.