The RALEC RTT023003FTH is a chip resistor surface mountable with a resistance of 300KOhms ±1%. It is a 0402 size (1/16W) component, making it a high-density component, allowing for smaller board designs. It is RoHS compliant, which means it is free of lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers, and is designed to conserve natural resources and protect the environment from hazardous substances.