P270-DS42R20K

Series:	*
Part Status:	Active
Lead Free Status / RoHS Status:	--

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Rotary Potentiometers, Rheostats

A Rotary Potentiometer (or Pot), Rheostat, is an electrical device that is used to measure and control the amount of resistance in an electrical circuit by controlling the wiper voltage. It consists of a C-shaped core that rotates in a circular arc to produce a varying voltage across the range of resistance.The P270-DS42R20K is a special type of Potentiometer, which is a combination of a Rotary Potentiometer and a Rheostat. It is designed to provide a variable output voltage by controlling the current flow through the coil. This type of Potentiometer is also known as an \'In-Circuit Potentiometer\', since it is designed to be installed into an electronic circuit.The P270-DS42R20K provides a precision voltage control with a range of 0 to 20k Ohms (20 kOhms) of resistance, and it is capable of handling up to 10 watts of continuous power. It is also characterized by its accuracy of ±0.02%, with an maximum operating temperature of up to 125°C. The P270-DS42R20K also features an eight-segment wiper and self-locking control with a built-in knurled wheel, allowing for easy and precise adjustment of the wiper voltage.The primary application field for the P270-DS42R20K is in industrial and commercial applications such as automatic motor control, automatic temperature control, motor speed regulation, and potentiometer operations. This Potentiometer is designed to allow for precise regulation of either AC or DC currents. In addition, it can be used in measuring devices such as wattmeters, and ammeters.The working principle of the P270-DS42R20K is fairly simple. It works by controlling the position of the wiper voltage, which is the voltage supplied to the load. By adjusting the position of the wiper voltage, the amount of current that can pass through the coil can be regulated. This can then be monitored and adjusted depending on the needs of the application.In conclusion, the P270-DS42R20K is a special type of Potentiometer, which combines the functionality of both a Rotary Potentiometer and a Rheostat. It is designed for applications such as motor control, temperature control, and wattmeters. It is also characterized by its precision voltage control and accurate ±0.02% accuracy. Finally, its working principle is quite simple, as it works by controlling the position of the wiper voltage.

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