The RT0603BRE0712KL is a Thin Film Resistor manufactured by Yageo, which is composed of a SMD (Surface Mount Device) technology and has a resistance of 12K Ohm at 0.1% accuracy, with a wattage of 110 W, voltage rating of 75 V and a tolerance of 50 ppm. It is designed for operations in high temperature and high frequency equipment such as audio, video, and communication systems. The main applications of this resistor include power supplies, DC-DC converters, voltage stabilizers, signal circuits, and consumer electronics. Moreover, it has a flame retardant coating and a low-noise, low-temperature drift characteristics, making it suitable for various types of applications.