The AR02 from Viking Tech America is a Resistor with Resistance 4 Ohms to 511 kOhms, Power Rating 62.5 mW, Temperature Coefficient (TCR) ±25 ppm/Degree C, ±50 ppm/Degree C, Tolerance ±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1%, Voltage Rating 50 V. Tags: Surface Mount, Chip. More details for AR02 can be seen below.