The AC1206JR-0720KL is a SMD (surface-mount device) thick film resistor manufactured by Yageo and rated at 1/4 Watt, 20K ohms, and 5% tolerance. This resistor is AEC-Q200 qualified, which means it is suitable for use in harsh environment applications such as automotive, industrial, and aerospace. The AC1206JR-0720KL is also RoHS and REACH compliant, making it environmentally friendly. This versatile resistor can be used in a variety of applications such as power supplies, control circuits, and communication and measuring equipment.