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Nantong Jiangcheng Electronic Components Factory

(Zhifa Potentiometer)
Tel:+86-513-85705199
Fax:+86-513-85702430

Mobile:13773728881

http://www.zhifa-nt.com
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   Product information:3540S Multi-turn Wirewound Potentiometer    Number of hits: 3084

主要技术指标
Characteristics

电器特性 Electrical Characteristics
标称阻值范围(Standard Resistance Range)……………………………………………100Ω—100KΩ
阻值允许偏差(Resistance Tolerance)………………………………………………………±5%
独立线性度(Independent Linearity)……………………………………………………±0.5%
有效电行程(Effective Electrical Travel)……………………………………≥3600°-10°
终端电阻(Terminal Resistance)………………………………………………≤0.2%R或5Ω
转动噪声(Noise)…………………………………………………≤3%R或3Ω
绝缘电阻(Insulation Resistance)………………………………………………R1≥1GΩ
耐电压(Winthstand Voltage)………………………………………………101.3Pa 710V,8.5kPa 470V

环境特性 Envlonment Characteristics
额定功率(最高工作电压315V)(Rated Power)…………………………………+70℃ 2W,+125℃ OW
工作温度范围(Temperature Range)………………………………………………-55℃—+125℃
电阻温度系数(Temperature Coefficent)……………………………………±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
………………………………………………△R≤±1%R,△(Uab/Uac)≤±2%
气候顺序(Climate Category)………………………………△R≤±3%R,R1≥100MΩ
70℃电气耐久性(Electrical Endurance at 70℃)………………………………2W,1000h,△R≤±3%R
机械耐久性(Mechanical Endurance)………………………………10000圈(cycles),△R≤±3%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)……………………………………………3600°-10°
起动力矩(Staring Torque)………………………………………………≤36mN·m
止档力矩(Clutch Torque)………………………………………………≥300mN·m
标准包装(Standard Packaging)………………………………10只/盒(pcs/box) 20只/盒(pcs/box)

 

Factory site:China Jiangsu Nantong City wolf Town   Tel:+86-513-85705199  Fax:+86-513-85702430

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