The WCR0805-1K0FI is a general purpose Surface Mount Resistor with 0805 case, inner electrode protection and excellent reliability. The chips have a high alumina substrate (96% minimum) with a ruthenium oxide resistance element and silver palladium, nickel and tin plated terminations. A glazed protection coat is applied to the resistive element. Power rating of 125mW and temperature coefficient of ±100ppm/°C.