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主要技术指标: 标称阻值范围:10Ω—5MΩ 阻值允许偏差:±10% 终端电阻:≤1%R或2Ω 接触电阻变化:≤3%R或3Ω 绝缘电阻:R1≥1GΩ 耐电压:101.3Pa 600V,8.5kPa 360V 有效电行程:30±2圈 额定功率(较高工作电压315V):+70℃ 0.5W,+125℃ OW 工作温度范围:-55℃—+125℃ 电阻温度系数:±70,±100ppm/℃ 碰撞:390m/s2,4000次,△R≤±1%R 振动:10—500HZ,0.75mm,或98m/s2,6h 机械耐久性:200圈,△R≤±10%R 稳态湿热△R≤±3%R,R1≥100MΩ