The AC0402FR-0720RL is a surface-mount chip resistor manufactured by Yageo. It has a resistance of 20ohms ±1%, a power rating of 1/16w, and a size of 0402 (which is inches or mm). This resistor meets RoHS requirements and is suitable for a wide range of applications, such as automotive and industrial electronics, medical equipment, consumer electronics, telecommunications, and power supplies. It is well suited for use in high-speed, high-density circuit designs as well as in small, low-power applications.