Sky Electronic Mart 10 pcs 2W 2.0 Watt Carbon Film Fixed Axial Resistor 5% 51k ohm 51kohm 51kR 51k0 Resistance tolerance : +/- 5%. Rated power: 2 Watt. Max. working voltage: 250V. Max. overload voltage: 500V. Temperature Arrange: -55~+175degC