1、 耐热性好、温度系数小、噪声低、负荷功率大。Good heat-durability. low temperature coefficient, low noise, high load power. 2、 使用环境温度Operating ambient temperature: -55℃~ +275℃. 3、 表面涂不燃性面漆,1/4W~6W用色环标识阻值,涂漆颜色为灰白色;7W以上用印字标识阻值,表面涂漆颜色为绿色。Surface is nonflammable,the 1/4W~6W coating is gay white and indicate the resistance value by color ring; the 7W or over will indicate the resistance value by lettering and coats green. 4,功率Power:1/4W,1/2W,1W,2W,3W,4W,5W,6W,7W,8W,10W 5,精度Resistance tolerance:±1%,±2%,±5%,±10% 6,阻值范围Resistance range:0R01-47K