Resistor - Single: Type - Wirewound Resistor, Fixed; Power Rating - 1W; Nominal Resistance - 500 Ohms; Voltage - 75V; Tolerance - 5 pct; Terminal Type - Axial Lead; Power Rating Based on Temperature - 25 deg C; Temperature Coefficient - 30 ppm/deg C; Size - Body - 0.421"10.7mm Length x 0.156"4.0mm Diameter; Size - Terminals - 1.500"38.1mm Length x 0.020"0.5mm Diameter; Body Material - Ceramic, Vitreous Enamel Coated; Terminal Material - Solder Coated SnAgCu; Manufacturer Series - 20 Series