precision potentiometer
Features
- ELECTRONICAL CHARACTERISTICS
- Range of nominal resistance
- .................................10Ω~2MΩ
- Resistance tolerance
- ?0%
- Terminal resistance
- ≤1%R or 2Ω
- Contact resistance variation
- ≤3%R or 3Ω
- Insulation resistance
- ...R1≥1GΩ
- Withstand voltage
- ..................101.3 kPa 500V, 8.5kpa315V
- Effective electrical travel
- ......................................................210?00
- ENVIRONMENT CHARACTERISTICS
- Rated power（max. working voltage 250V）
- ......+70℃ 0.5W，+125℃ 0W
- Temperature range
- ...... ......... ......-55℃~ +125℃
- TCR
- ........................ ...?50ppm/℃
- Temperature variation
- △R≤?%R，△（Uab/Uac）R≤?%
- collision
- 390m/s2,4000uqw , △R≤?%R
- vibration
- 10~2000Hz，0.75mm或98m/s2，6h
- .......................................... ...............△R≤?%R，△（Uab/Uac）≤?%
- Climate category
- ........................................................................ △R≤?%R，R1≥100MΩ
- Electrical endurance at 70℃
- ........................................................................ 0.5W，1000h △R≤?%R
- Mechanical endurance
- .............................................................................. 100cycles，△R≤?%R Steady damp-heat
- ..............................△R≤?%R，R1≥100MΩ
- PHYSICAL CHARACTERISTICS
- Total mechanical travel
- .............................................................................................2500?00
- Starting torque
- ...≤20mN?m
- Stop torque
- .................................................................................... ... ...≥50mN?m
- Standard packaging
- ................................................................................. ...50pcs per tube
Main Products
variable resistor, potentiometer,adjustable capacitor,switch,socket,