3590P-1-201L

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Rotary Potentiometers are one of the most commonly usedRheostats in electronic circuits. A rotary potentiometer is acontrol device that utilizes resistance variation as a resultof its rotation in order to vary currents or voltages in acircuit. The 3590P-1-201l is a high performance industrial rotarypotentiometer that offers excellent dimensional stability andlong life.

Application Field

The 3590P-1-201L is suitable for many industry applications.Its resistance element is designed with a lower tolerance andan higher electrical load for more accurate measurements andmore reliable operations. It can be used in applicationsrequiring a precise voltage or current level, such as medicaldevices, communications equipment, motor control and testequipment. In addition, the 3590P-1-201L is UL recognizedand offers excellent environmental stability and highreliability.

Working Principle

The 3590P-1-201L utilizes a digital rotary potentiometer withBourns patented conductive plastic element. This technologyuses a user-adjustable dial to control the resistanceelement’s tacky conductive plastic substrate. When thedial is turned, the contact bar moves over the substrate in anarc, which causes a resistance variation. This variation canbe used to control the current or voltage of a circuit.

The 3590P-1-201L provides an adjustable resistance rangefrom 0 to 100 ohms. It also provides a resolution of0.001 ohm, a tolerance of +/- 0.1 percent and a workingvoltage of up to 150 Volts. The mounting part of the 3590P-1-201L is sealed for use in environments wherecontamination has to be avoided. The 3590P-1-201L is theideal choice for applications requiring precise voltage orcurrent levels.

Conclusion

The 3590P-1-201L rotary potentiometer is an excellent choicein situations where high electrical load, long life andenvironmental stability are required. Its patented conductiveplastic element and adjustable resistance range from 0 to100 ohms make it a great fit for many applicationsrequiring precise voltage or current levels.

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