Series 6143 / 6163 Precision Potentiometer
7/8" Diameter, Single Turn Conductive Plastic
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Conductive Plastic element |
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1/8" Metal Shaft; Servo Mount |
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Bronze Sleeve Bearing (6143) |
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Ball Bearing (6163) |
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Model Styles
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6143
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1/8" Shaft, Bronze Sleeve Bearing |
6163
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1/8" Shaft, Ball Bearing |
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Electrical Specifications
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Resistance Range
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1K to 100K Ohms |
Resistance Tolerance
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±10% Standard; up to ±5% available
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Independent Linearity
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±1.0% Standard; up to ±0.5% available
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Input Voltage, maximum
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400Vdc not to exceed power rating
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Power Rating
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1.0 W at 70°C derating to 0 W at 125°C
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Dielectric Strength
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750V rms
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Insulation Resistance
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1,000 Megohms minimum |
Output Smoothness
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0.1%, maximum |
Actual Electrical Travel
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340° mominal |
Electrical Continuity Travel
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350° minimum |
End Voltage
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0.5% of Input Voltage, maximum
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Resolution
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Essentially infinite
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Temperature Coefficient
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-800 ppm/°C;
Special tempco available to ±100ppm/°C.
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Mechanical Specifications
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Total Mechanical Travel
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360° Continuous |
Number of Gangs
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1 maximum
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Weight
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0.46 oz. nominal |
Shaft Runout, T.I.R.
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6143: .003" maximum
6163: .003" maximum
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Pilot Dia. Runout, T.I.R.
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6143: .005" maximum
6163: .003" maximum
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Lateral Runout, T.I.R.
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6143: .005" maximum
6163: .003" maximum
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Shaft Radial Play
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6143: .005" maximum
6163: .005" maximum
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Start/Run Torque
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6143: 0.6 oz-in maximum
6163: 0.5 oz-in maximum |
Bearing Type
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6143: Bronze Sleeve Bearing
6163: Ball Bearing |
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Environmental Specifications (MIL-R-12934)
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Temperature Range
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Static: -65°C to +125°C
Dynamic: -40°C to +125°C |
Temperature Cycling
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5 cycles, -65°C to +125°C (10% ΔR)
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Shock Test
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100G's, 6ms Sawtooth
(0.1ms discontinuity max.) |
Vibration
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15G's, 10 to 2,000 Hz
(2% ΔR, 0.1ms discontinuity max.)
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Moisture Resistance
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Five 24 hour cycles (10% ΔR)
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High Temp Exposure
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1,000 hours at 125°C (0.5% ΔR)
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Rotational Life
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6143: 10 mil. shaft rev.
6163: 25 mil. shaft rev.
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Rotational Load Life
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5 mil. shaft rev. at rated wattage at 70°C (10% ΔR)
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