P090L-02F20AR10K

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

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Rotary Potentiometers, RheostatsPotentiometers and rheostats are two types of resistors that are used to vary the resistance in an electrical circuit. Potentiometers have a third terminal connected to a movable sliding contact called a wiper. The wiper slides along the resistance element of the potentiometer as the input voltage to the potentiometer increases. Rheostats have only two terminals, and the resistance is varied by adjusting the current through the resistor. Potentiometers and rheostats are both used for the same purpose – to vary the resistance in a circuit. The P090L-02F20AR10K is an example of a rotary potentiometer/rheostat.The P090L-02F20AR10K rotary potentiometer/rheostat consists of a resistance element, a wiper and a knob. It has three terminals, one of which is the wiper terminal. It is designed to be connected to an adjustable regulating device, such as a voltage regulator or a current regulator, and can be used to adjust the output voltage or current of the circuit. The wiper tracks along the resistance element as the knob is rotated, thus varying the resistance in the circuit.The P090L-02F20AR10K rotary potentiometer/rheostat has a wide range of applications. It is used in circuits that require a variable resistance, such as LED dimmers, audio controllers, and AC motor operating systems. It is also used in adjustable power supplies, temperature controls, and lighting systems.The working principle of the P090L-02F20AR10K rotary potentiometer/rheostat is based on the principle of resistance. The resistance element consists of two resistive tracks, the first track is fixed and the second is variable and is affected by knob rotation. When the knob is rotated, the wiper moves along the tracks, thus changing the resistance of the device. The resistance can be adjusted by the user to the desired value.The P090L-02F20AR10K rotary potentiometer/rheostat is superior device compared to other types of resistors, such as linear resistors. This is because it is adjustable over a wide range of resistances, it is very small in size, and it is relatively inexpensive. It is also an ideal device for use in circuits where an adjusting mechanism is required.In conclusion, the P090L-02F20AR10K rotary potentiometer/rheostat is an extremely useful device for the adjustable resistive circuit applications it is designed for. It is small in size, relatively inexpensive, and offers a wide range of resistances. With its adjustable wiper, it is ideal for applications such as LED dimmers, audio controllers, and motor operational systems.

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