3386P精密可调电位器
价格:电议
地区:广东 深圳市
电 话:86 0755 83665587
传 真:86 0755 83987195

产品型号:3296/3286/3006/3362

主要技术指标Characteristics

电器特性 Electrical Characteristics
标称阻值范围(Standard Resistance Range) ……………10Ω—2MΩ
阻值允许偏差(Resistance Tolerance)…………………±10%
终端电阻(Terminal Resistance)……………≤1%R或2Ω
接触电阻变化(Contact Resistance Variation)………………≤3%R或3Ω
绝缘电阻(Insulation Resistance)………………R1≥1GΩ
耐电压(Winthstand Voltage)………………101.3Pa 600V,8.5kPa 250V
有效电行程(Effective Electrical Travel)………………………………………12±2圈(cycles)

环境特性 Envlonment Characteristics
额定功率(工作电压315V)(Rated Power)……………………………+70℃0.25W,+125℃OW
工作温度范围(Temperature Range)…………-55℃—+125℃
电阻温度系数(Temperature Coefficent)………………±250,±100ppm/℃
温度变化(Temperature Variation)………………△R≤±2%R,△(Uab/Uac)≤±1%
碰撞(Vibration)……………………………390m/s2,4000次,△R≤±1%R
振动(Collision)…………………10—500HZ,0.75mm,或98m/s2,6h
气候顺序(Climate Category)……………………………△R<±3%R
………………………………R1≥100MΩ
70℃电气耐久性(Electrical Endurance at 70℃)…………0.25W,1000h,△R≤±10%R
机械耐久性(Mechanical Endurance)…………………200圈(cycles),△R≤±10%R
稳态湿热(Steadydamp-heat)……………………△R≤±3%R,R1≥100MΩ
物理特性 Physical Characteristics
总机械行程(Total Machanical Travel)…………12±2圈(cycles)
起动力矩(Staring Torque)…………≤25mN·m
止档力矩(Clutch Torque)…………≤25mN·m
标准包装(Standard Packaging)…………50只/管(pcs/tube)

 

 

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