The PR03 from Viking Tech America is a Resistor with Resistance 24.9 Ohms to 332 kOhms, Power Rating 62.5 mW, Temperature Coefficient (TCR) ±15 ppm/Degree C, ±25 ppm/Degree C, ±50 ppm/Degree C, Tolerance ±0.1%, ±0.25%, ±0.5%, Voltage Rating 50 V. Tags: Surface Mount, Chip. More details for PR03 can be seen below.