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20K Ohm 10 Turn, 3 Watt potentiometer

502-0107
20K OHM 3 Watt, 7/8" round case, 1/4" diameter shaft, 10 turn, precision wirewound potentiometer. FEATURES: Permanickel contact; Stainless steel 1/4" diameter shaft; Gold plated terminals; Internal tracking surfaces gold plated; Precision winding with excellent linearity (0.25%). SPECIFICATIONS: Electrical: Resistance: 10,000 Ohms; Resistance Tolerance: ±5%; Linearity Tolerance: ±0.25% independent; Noise: 100 Ohms ENR; Rotation: 3600°, +10°, -0°; Power Rating: 2W @ +70°C derated to 0W @ +125°C; Insulation Resistance: 1,000 Meg Ohm min, 500VDC; Dielectric Strength: 1,000V RMS min 50Hz; Absolute Minimum Resistance: Not to exceed linearity x total resistance or 1 Ohm, whichever is greater; Temperature Coefficient of Resistance: 20ppm/°C (wire only); End Voltage: 0.25% of total applied voltage, max. Mechanical: Bearing Type Bushing: Sleeve bearing; Resistance Element Data: Resolution: 0.017%; Ohms Per turn: 1.7230 Ohms; Max Current @ 70°C Ambient (mA): 14.1mA; Max Voltage Across Coil (Volts): 141 Volts. Rotation: 3600°, +10°, -0°; Starting Torque (maximum): 36 gm-cms (0.5 oz in); Stop Strength (static): 5.4 Kgm-cm (75 oz in); Rotation Life: 1,000,000 shaft revolutions. ENVIRONMENTAL: Operating Temperature: -55° to +125°C; Load Life: 900 hr.
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