Resistors - Single: Type - Wirewound Resistor, Fixed; Power Rating - 20W; Nominal Resistance - 0.5 Ohms; Voltage - 750V; Tolerance - 10 pct; Terminal Type - Axial Lead; Power Rating Based on Temperature - 25 deg C; Temperature Coefficient - 400 ppm/deg C; Size - Body - 2.000"(50.8mm) Length x 0.438"(11.1mm) Diameter; Size - Terminals - 1.500"(38.1mm) Length x 0.040"(1.0mm) Diameter; Body Material - Ceramic, Vitreous Enamel Coated; Terminal Material - Solder Coated SnAgCu; Mounting - Terminal (or Optional Bracket); Additional Information - Brown Devil; Manufacturer Series - 200 Series