Series 578 Precision Potentiometer
Conductive Plastic—.90" diameter
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Conductive Plastic element
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Smooth feel, quiet electrical output
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Rotational life of 5 million revolutions
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Stainless steel shaft, nickel plated brass bushing
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Molded plastic housing
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Multiple terminal configurations |
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1,000 pc minimum order for items not in stock
Use link below to check our inventory |
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| Options: |
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Sealed Body Available |
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External Panel and Shaft Seal Options.
More information |
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Electrical Specifications
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Resistance Range
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Linear - 100 ohms to 2.5 megohms
Stock Values 1K, 5K, 10K, 100K
Other Values - 1,000 pc minimum
Non-Linear - 500 ohms to 1.0 Megohms
Special Order - 1,000 pc minimum
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Resistance Tolerance
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±10% Standard
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Working Voltage
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400 Vdc
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Insulation Resistance
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1000 megohms minimum
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Dynamic Noise
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2% max. crv
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Power Rating
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.5 watt at 70°C
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Dielectric Strength
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750 Vrms
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Electrical Rotation
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310° +0 -3°
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Temp. Coefficient
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800ppm/° C
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Electrical Tap
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Tap Width: 5° to 45°;
Tap Resistance: 1% of Total R
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Mechanical Specifications
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Mechanical Rotation
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320° ±5° (resistance with CW rotation from CCW end)
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Stop Torque
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40 oz. in. max.
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Operating Torque
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1 oz. in. max.
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Mounting Torque
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25 in. lb. max.
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Terminals
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PC pins: Brass, Tin plated wire leads;
PC board extension
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Marking
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Ink stamp on rear
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Hardware
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Hex mounting nut; internal tooth lockwasher
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Environmental Specifications
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Operating Temperature
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Static -55° to +120° C;
Dynamic -40° to +100° C
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Temperature Cycling
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5 cycles, -40° to 100° C
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Rotational Life
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5 million shaft revolutions
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Shock
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100g
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Vibration
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10g 10 to 500Hz
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