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Potentiometer - 1 Watt, 1/2"
square, 1/8" and 1/4" dia. shaft
Features
Multifinger wiper for better contact resistance variation
Unique "T" slider block for excellent stability and setability
Chevron shaft for sealing and smooth consistant torque
IC style pins for easier board insertion
Specifications
Electrical
Effective Travel: 20 turns nom
Resistance Range: 10 Ohms to 2 Meg Ohm
Resistance Tolerance: ±10%
End Resistance: 2 Ohms max
Temperature Coefficient of Resistance:
±100ppm/°C. 100 Ohms to 2 Meg Ohms
-100 to +200ppm/°C. 10 Ohms to 100 Ohms
Power Rating: 1W @ +85°C derated to 0W @ +150°C
Dielectric Withstanding Voltage:
1000V AC at sea level
250V AC at 80,000 feet (24,400 meters)
Insulation Resistance: 1000 Meg Ohms min
Contract Resistance Variation: 3% or 3 Ohms, whichever is greater
Mechanical
Stop: Wiper idles against stop
Operating Torque: 22.5mNm max
Rotation Life: 200 cycles min with max change of ±2% in total resistance
Resistance Element: Cermet
Setability: ±0.05% RT
Environmental
Operating Temperature: -55° to +150°C
Electrical Endurance: 1000 hr.
Mechanical Life: 200 cycles | |
Part Numbering
Dimensional Drawing
T9
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**Specifications subject to changes**
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