The RS-03K12R1FT is a chip resistor manufactured by Fenghua Advanced which is used in electronics, such as automotive, consumer electronics, and industrial equipment applications. This resistor is a surface-mount, 0603 package size, 12.1 ohms and ±1% tolerance, 1/10 watt rated. It is RoHS compliant and features low noise, low power consumption, high quality, and reliability for a wide range of applications. It can be used in circuits where high stability and high accuracy is a requirement. The resistor is designed to be durable and reliable to withstand various environment conditions.