Series KK Commercial Potentiometer
Carbon Composition Element |
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| Features: |
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Hot Molded Carbon element
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Gold plated terminals
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Stainless-steel shaft and housing
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Commercial equivalent of Mil Std Series 2RV7
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RoHS compliant
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For single units, see Series K
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For triple units, see Series KKK
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| Options: |
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Custom shafts and bushings |
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Special tapers |
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Fourth (center) terminals |
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Concentric Shafts |
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Attached switches |
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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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50 ohms to 5 Megohms—Linear Taper
150 ohms to 1 Megohms—Logarithmic Taper
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Resistance Tolerance
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±10% or ±20%
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Resistance Taper
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Linear, Logarithmic, Reverse Logarithmic;
other tapers by special order
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Power Rating
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2 Watts@70°C; Derate to 0 Watt@120°C
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Insulation Resistance
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Dry: 10K Megohm; Wet: 100K Megohm
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Dielectric Strength
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Sea Level—900 V RMS
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Operating Voltage
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500 V, subject to power rating
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Mechanical Specifications
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Mechanical Rotation
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314°
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Torque
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Operating—1 oz. in. to 12 oz. in.,
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Rotational Life
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25,000 cycles
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Environmental Specifications
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Operating
Temperature
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-65°C to +125°C
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Resistance to
Soldering Heat
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350°C for 5 seconds
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Humidity Range
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per MIL-R-94
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Vibration Range
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per MIL-R-94
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Shock Resistance
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per MIL-R-94
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Load Life
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1,000 hrs. @ 70°C
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