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WIW22S

product description:
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Potentiometer WIW22S
Electrical Characteristics Range of nominal resistance 5Ω~2MΩ
Resistance tolerance ±10%    ±5% (customization)
Terminal resistance ≤±1%R or 2Ω
Contact resistance variation (CRV) ≤±1%R or 3Ω
Insulation resistance ≥ 1GΩ (100V AC)
Withstand voltage 101.3 KPa 500V; 8.5 KPa 350V
Rated power 0.5W ( 250V max)
Environment Characteristics Temperature range -55°C~+125°C
Temperature  Coefficient ±250, ±100ppm/°C
Collision (390m/S2, 4000 times) ΔR≤±1%R
Vibration (10-500HZ, 0.75mm, 6h) ΔR≤±1%R, ΔUab/Uac≤±2%R, Electrical break≤100μS
Temperature variation (-55°C/30min, ΔR≤±2%R,
 +125°C/30min, 5 cycles)  ΔUab/Uac≤±2%R
Climate category (IEC68-2-2) ΔR≤± (5%R+0.1Ω),Insulation Resistance≥100MΩ
Electrical endurance (0.5W, 1000h) ΔR≤± (5%R+0.1Ω),CRV≤±3%R or 5Ω
Mechanical endurance (200 cycles) ΔR≤± (10%R+0.5Ω), CRV≤±3%R or 5Ω
Steady damp heat (IEC68-2-3, Ca, 96h) ΔR≤± (5%R+0.1Ω), Insulation Resistance≥100MΩ
Physical Characteristics Total mechanical travel 260°±5°
Mounting Hole Diameter 22mm
Water proof IP65

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