Series 6273 Precision Potentiometer
1 1/16" Diameter, Single Turn Conductive Plastic
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| Features: |
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Conductive Plastic element |
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±10% Resistance Tolerance Standard |
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±0.5% Independent Linearity Standard |
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1/8" Metal Shaft, Servo mount |
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Up to 4 Gangs |
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Optional Rear Gang Extension |
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Model Styles
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6273
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1/8" Metal Shaft, Servo mount |
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Electrical Specifications
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Resistance Range
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1K to 900K Ohms |
Resistance Tolerance
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±10% Standard; up to ±5% available
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Independent Linearity
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±0.5% Standard; up to ±0.25% available
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| Maximum Input Voltage |
400Vdc not to exceed power rating
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Power Rating
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1.5 W at 70°C derating to 0 W at 125°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 |
Output Smoothness
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0.1% Maximum |
Actual Electrical Travel
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340° Nominal |
Electrical Continuity Travel
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346° Minimum |
Tap Tolerance
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±0.5% of input voltage |
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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4 Maximum
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Weight
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1.0 oz. Single gang, 0.7 oz. Each added gang |
Shaft Runout, T.I.R.
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.001" Maximum
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Pilot Dia. Runout, T.I.R.
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.001" Maximum
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Lateral Runout, T.I.R.
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.002" Maximum
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Shaft Radial Play
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.001" Maximum
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Start/Run Torque
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0.5 oz.-in. Maximum (per gang)
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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
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Temperature Cycling
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5 cycles, -65°C to +125°C (10% ΔR)
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Shock
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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
(2% ΔR, 0.1ms discontinuity max.)
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Moisture Resistance
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Ten 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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25 mil. shaft rev.
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Rotational Life
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5 mil. shaft rev. at rated wattage at 70°C (10% ΔR)
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