The RCWP2512R100FKWB1A from Vishay is a Power Resistor with Resistance 0.0499 to 0.999 ohm, Tolerance ±1 to 10 %, Power Rating 1.0 W, Voltage Rating 1.0 V, Temperature Operating Range -65 to 155 Degree C. Tags: Surface Mount. More details for RCWP2512R100FKWB1A can be seen below.