Precision potentiometers are immune to EMI and are designed to provide a ratiometric output. The resistive element can be wirewound, conductive polymer or a hybrid of the two. A wide range of resistivities and electrical measuring ranges are available, including multi-turn potentiometers.
Features
Servo Model / Ball Bearing
7/8” to 3” Diameter Servo Mount
Wirewound Single-Turn Precision Potentiometers
Specifications
Description
1201
1301
1501
1601
1701
1801
Actual Electrical Travel
354°±2°
354°±2°
354°±2°
354°±1°
356°±1°
358°±1°
Normal Resistance Range
100Ω to 25K
100Ω to 30K
100Ω to 50K
100Ω to 60K
100Ω to 75K
100Ω to 100K
Extended Resistance Range
15Ω to 75K
25Ω to 100K
25Ω to 125K
25Ω to 150K
25Ω to 200K
25Ω to 250K
Resistance Tolerance: Standard %
±3
Best Practical %
±1
Power Rating At 70°C, Derating to 0 At 125°C (Watts)
1.25
2.0
3.0
4.0
5.0
7.0
Linearity, Independent, Tolerance, Standard %
±0.5
±0.4
±0.3
±0.25
±0.2
±0.15
Best Practical %
±0.2
±0.15
±0.12
±0.09
±0.08
±0.05
Equivalent Noise Resistance (ENR) Max. (Ohms)
100
End Voltage Max. (% Of Total Applied Voltage)
Within linearity tolerance
Insulation Resistance At 500 VDC, Min. (Megohms)
1000
Dielectric Withstanding Voltage (Volts RMS)
1000
Max. Applied Voltage(Volts DC)
400
Temperature Coefficient Of Potentiometer, Max. % / °C
