The RCA1218 e3 from Vishay is a Power Resistor with Resistance 1.0 to 2200000 ohm, Tolerance ±0.5 to 5 %, Power Rating 1.0 W, Voltage Rating 200 V, Temperature Operating Range -55 to 155 Degree C. Tags: Surface Mount. More details for RCA1218 e3 can be seen below.