Series 5311 Precision Potentiometer
1-5/16" Diameter, Single Turn Wirewound
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Wirewound element |
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±3% Resistance Tolerance Standard |
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±0.5% Independent Linearity Standard |
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1/4" Metal Shaft; 3/8" Bushing Mount |
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360° Continuous Rotation |
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350°±2° Rotation with Stop option |
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Model Styles
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5311
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1/4" Metal Shaft, 3/8" Bushing |
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Electrical Specifications
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Resistance Range
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10 to 44.6K Ohms |
Resistance Tolerance
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±3% Standard; up to ±1% available
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Independent Linearity
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±0.5% Standard; up to ±0.25% available
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Input Voltage
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400Vdc not to exceed power rating
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Power Rating
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2.0 W at 40°C derating to 0 W at 85°C
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Dielectric Strength
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1,000V rms
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Insulation Resistance
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1,000 Megohms Minimum |
Noise
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100 Ohms (250 Ohms: RT ≤500 Ohms) |
Actual Electrical Travel
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352° ±2° Continuous model
350° ±2° with Stop option |
Tap Tolerance
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±1° (±2° <100 Ohms) |
End Voltage, Maximum
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Linearity x Input Voltage
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Mechanical Specifications
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Total Mechanical Travel
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360° Continuous
350° ±2° with Stop option |
Number of Gangs
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1 Maximum
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Weight
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1.5 oz. Nominal |
Shaft End Play
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.007" Maximum
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Shaft Runout, T.I.R.
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.0025" Maximum
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Pilot Dia. Runout, T.I.R.
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.0025" Maximum
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Lateral Runout, T.I.R.
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.003" Maximum
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Shaft Radial Play
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.004" Maximum
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Starting Torque
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1.0 oz.-in. Maximum
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Running Torque
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0.7 oz.-in. Maximum
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Environmental Specifications (MIL-R-12934)
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Temperature Range
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-25°C to +85°C
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Temperature Cycling
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5 cycles, -25°C to +85°C
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Shock Test
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100G's, 6ms Sawtooth
(0.1ms discontinuity max.)
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Vibration Test
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10G's, 10 to 500 Hz
(5% ΔR, 0.1ms discontinuity max.)
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Moisture Resistance Test
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Five 24 hour cycles (3% ΔR)
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High Temp Exposure
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1,000 hours at 85°C (5% ΔR)
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Rotational Life
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500K shaft rev. at rated wattage at 85°C (5% ΔR)
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