This is a surface-mount chip resistor manufactured by Yageo. It has a resistance of 9.1 kOhms ±1%, a tolerance of 1/4 W, a size of 1206, and RoHS compliance. This resistor is ideal for use in PCB designs, as it is small in size and has a low impedance. It can be used in various electronic applications including power supplies, voltage regulators, circuit protection, and medical electronics. It also has excellent heat and mechanical shock resistance, making it suitable for use in harsh environments.