... : +/-2%,+/-5% Power rance:1/2W, 1W, 2W, 3W, 5W, 6W, 7W, 8W, 10W Wire-wound fixed resistors Features-Good ... heat-durability low temperature coefficient low noise high load power nonflammability.-Operating ambient ... temperature:-55 D~+125 D-The resistor of 1/2w~ ...