环保产品,符合欧盟“ROHS”标准。
电气特性 Electrical Characteristcs
标称阻值范围(Range of normal resistance):50Ω—2MΩ
阻值允许偏差(Resistance tolerance):±5%,±10%
终端电阻(Termial resistance):≤5%R或5Ω
接触电阻变化(Contact resistance variation):CRV≤5%R或5Ω
耐电压(Winthstand Voltage):101.3kPa 500V,8.5kPa 315V
绝缘电阻(Insulation resistance):Ri≥1GΩ(100Vac)
有效电行程(Effective electrical travel):210°±10°
环境特性 Environment Characteristics
额定功率(Rated Power)(315V max):0.5W 70℃,0W 125℃
温度范围(Temperature range):-55℃~+125℃
温度系数(TCR):±100ppm/℃,±250ppm/℃
温度变化(Temperature variation):ΔR≤±(2%R+0.1Ω),Δ(Uab/Uac)≤±1%R
碰撞(Collision):390m/S2,4000cyclesΔR≤±1%R
70℃电气耐久性(Electrical endurance at 70℃):0.5W,1000h ΔR≤±10%R Δ(Uab/Uac)≤10%
机械耐久性(Mechanical Endurance):200周(200 cycles),ΔR≤±10%R
恒定湿热(Steady damp-heat):ΔR≤±3%R,R1≥100MΩ
物理特性 Physical Characteristics
总机械行程(Total Mechanical Travel):250°±10°
起动力矩(Staring Torque):≤20mN.m
止档力矩(Clutch Torque):≥50mN.m
标准包装(Standard Packaging):50只/管(50pcs.per tube)
标志(Mark):阻值允许偏差(10%不标注)、阻值代码、产品型号
Resistance tolerance (when no identification,it is of ±10%)resistance code type