The RCT031K27FLF is a 0603 size chip resistor, surface mount, manufactured by Hong Kong Resistors. It has a resistance value of 1.27kOhms, with a rated power of 1/10 Watt and tolerances of 1%. The RCT031K27FLF is RoHS compliant and is ideal for use in a variety of applications, including LED lighting, power, automotive electronics, telecommunications, audio, and instrumentation. It also has a wide temperature range of -55 to +155 degrees Celsius.