The RV0803 from Vishay is a Space Qualified Resistor with Resistance 100 Ohms to 300 KOhms, Power Rating 0.2 W, Voltage 50 V, Tolerance ±0.1 %, ±0.5 %, ±1 %, ±2 %, 5 %, Operating Temperature -55 to 155 Degree C. Tags: Chip. More details for RV0803 can be seen below.