Electrical characteristics
Range of nominal resistance:
The WXH45-1 model has a resistance of 40K Ω; the first pair of the WXH45-2 model has a resistance of 20K Ω, and the second pair has a resistance of 1K Ω.
Allowable deviation of resistance value Resistance tolerance: ± 5%
Independent linearity: 0.1%
Terminal resistance: ≤ 1% R or 5 Ω
Rated power (300v max): 2W @ 70 ℃
Ultimate voltage: Dielectric Strength: 300V
Peak Noise: ≤ 100 Ω
Temperature range: -55 ℃~+125 ℃
Temperature coefficient TCR: below 500 Ω TCR ≤± 150 × 10-6/℃; 500Ω～50K TCR≤±50×10-6∕℃
Insulation resistance R1 ≥ 1G Ω
Dielectric withstand voltage 750 Va (at low pressure: 4.39Kpa: 250V)
Rotation lifespan Life Expectancy: 500000 cycles △ R ≤± 5% R, peak noise ≤ 100 Ω
Effective electrical angle in degrees: 356 °± 1 °

Mechanical stroke: 360 °
Temperature shock -65 ℃~+125 ℃, 5 times, Δ R ≤ ± 5% R,
Moisture proof GJB360A -96, method 106240h Δ R ≤± 3% R R1 ≥ 10M Ω
High frequency vibration GJB360A -96 method 204 Δ R ≤± 5% R, ENR ≤± 500 Ω, no electrical interruption greater than 0.1ms is allowed
Load abrasion resistance life at high temperature: 500000 weeks
Shock: GJB360A -96 Method 213: There should be no mechanical or electrical damage, and there should also be no instantaneous interruption phenomenon
Operation at low temperature -65 ℃, 4h, △ R ≤± 5% R, starting torque ≤ 20mN · m, no damage to electrical and mechanical connections
Operation at high temperature 125 ℃, Δ R ≤± 5% R, no visible mechanical damage, Δ R ≤± 5% R
Salt spray: Sodium chloride concentration of 5%, 35 ℃ 96 h, no visible corrosion phenomenon
Starting torque: ≤ 5mN. m
Stop Strength: ≤ 500mN. m

physical properties
Mark: Trade mark, model type, resistance value, circuit diagram, date code
Detailed specification: Q/RU21523.6-2003