2024.10.4
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  Products Home
 Electrical characteristics
 Range of nominal resistance 10Ω—2MΩ
 Resistance tolerance ±10%
 Terminal resitance ≤1%R或2Ω
 Contact resistance vartion CRV≤3%R或3Ω
 Insulation resistance R1≥1GΩ(100Vdc)
 Withstand voltage 640Vac
 Maximum wiper current 100mA
 Effective electrical travel >Total mechanical travel的70%
   
 Environmental characteristics
 Rated Power 0.5W@+70℃ ,OW@+100℃
 Temperature range -55℃—+100℃
 TCR ±250ppm/℃,±100ppm/℃
 Collision 390m/s2,4000次,△R≤±5%R
 Temperature range -55℃,30min,+100℃,30min
 5 cycle △R≤±5%R,△(Uab/Uac)≤±5%
 Vibration 10—500HZ,0.75mm,6h
电气间断≤100μs Electrical interruption≤100 μs
△R≤±5%R,△(Uab/Uac)≤±7.5%
△R≤±5%R,△(Uab/Uac)≤±5%
 Climate category 按IEC68-2-2等
△R≤±3%R,R1≥100MΩ
 70℃Electrical endurance 0.5W,1000h
△R≤±10%R,CRV≤3%R或5Ω
 Mechanical endurance 200cycles
△R≤±10%R,CRV≤3%R或5Ω
 Steady damp heat 按IEC68-2-3,Ca,96h
△R≤±10%R,△R1≥100MΩ
   
 Physical characteristics
 Total mechanical travel 28±2cycles
 Staring torque ≤35mN·m
 Mark Resistance tolerance(±10%不标注)
Type,产品型号
 Standard package 50pcs/tube
   
 Setting
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