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
Hybrid Single-Turn Precision Potentiometers
Specifications
Description
3204
3504
3704
3207
3507
3201
3501
3701
Actual Electrical Travel
1080° +4°-0°
1080° +1°-0°
1080° +1°-0°
1800° +4°-0°
1800° +1°-0°
3600° +4°-0°
3600° +1°-0°
3600° +1°-0°
Normal Resistance Range
50Ω to 30K
50Ω to 50K
50Ω to 100K
50Ω to 50K
50Ω to 100K
100Ω to 100K
100Ω to 200K
100Ω to 300K
Extended Resistance Range
5Ω to 75K
5Ω to 150K
5Ω to 250K
5Ω to 125K
5Ω to 250K
10Ω to 250K
10Ω to 500K
10Ω to 830K
Resistance Tolerance: Standard %
±3
±3
±3
±3
±3
±3
±3
±3
Best Practical %
±1
±1
±1
±1
±1
±1
±1
±1
Power Rating At 70°C, Derating to 0 At 125°C (Watts)
1.5
3.0
5.0
2.0
4.0
2.5
5.0
7.0
Linearity, Independent, Tolerance, Standard %
±0.5
±0.25
±0.2
±0.35
±0.2
±0.15
±0.15
±0.1
Best Practical %
±0.1
±0.05
±0.04
±0.07
±0.04
±0.05
±0.03
±0.02
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)
1000
Temperature Coefficient Of Potentiometer, Max. % / °C
