Description
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WXD3-12 is a precision multi-turn wire-wound potentiometer with power of 2 W.
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Range of Nominal Resistance
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100 Ω ~ 100 kΩ |
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Resistance Tolerance
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±5% |
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Terminal Resistance
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≤ ±0.2% R or 5 Ω |
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Peak Noise
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≤ 100 Ω |
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Insulation Resistance
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≥ 200 MΩ (100 V AC) |
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Withstand Voltage
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500 V (DC or AC peak value) |
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Electrical Angle
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3600° ± 10° |
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Rated Power
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2 W ( 300 V 70°C ) |
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Temperature Range
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-55°C ~ +125°C |
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TCR
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±100×10⁻⁶/°C |
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Collision (390 m/S2, 4000 times)
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ΔR ≤ ±1%R |
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Vibration (10 – 500 Hz, 0.75 mm, 6 h)
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ΔR ≤ ±1%R, ΔUab/Uac ≤ ±2%R, Electrical break ≤ 100 μS |
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Temperature Variation (-55°C/30min, +125°C/30min, 5 cycles)
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ΔR ≤ ±2%R, ΔUab/Uac ≤ ±2%R |
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Climate Category (IEC68-2-2)
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ΔR ≤ ± (5%R+0.1 Ω), Insulation Resistance ≥ 100 MΩ |
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Electrical Endurance (2 W, 1000 h)
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ΔR ≤ ± 3%R |
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Mechanical Endurance (1000 cycles)
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ΔR ≤ ±(10%R + 0.5 Ω), CRV ≤ ±3%R or 5 Ω |
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Steady Damp Heat (IEC68-2-3, Ca, 96 h)
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ΔR ≤ ± 3%R, Insulation Resistance ≥ 100 MΩ |
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Total Mechanical Travel
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3600° ± 10° |
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Starting Torque
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≤ 36 mN·m |
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