AR200KL.25

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Rotary Potentiometers and Rheostats are partly similar and partly distinct devices which have been used commonly in various applications. AR200KL.25 is a product of this type and it is programmed from a variety of materials. In terms of its applications, this device is mostly used in applications such as lighting control systems, sonar systems, audio amplifier systems, photography, and adjust voltage circuits. Both, Rotary potentiometers and Rheostats are very capable of providing resistive loads from anywhere up to 100,000 ohms depending upon the product’s design and configuration.

The key difference between the two devices is that, the Rotary Potentiometers are usually engaged in controlling and monitoring systems. This device further has two terminals. One of the terminals is attached to a fixed circuit and the other is connected to a rotating contact. Its resistance value is inversely proportional to the angular position of the rotating contact, and this changes the voltage or current that flows through the fixed circuit. Whereas, Rheostats are more of a variable resistor that is used to control the voltage on a circuit. Unlike the potentiometer, which has three terminals, the Rheostat only has two terminals, and one of them is attached to a fixed circuit and the other is connected to a moving contact which is free to move across the resistive element.

Coming to AR200KL.25 specifically, it is a small and lightweight device that has two mating parts. A precision wire wound potentiometer and a separate rotary control. This device offers a very smooth operation and high accuracy and reliability through usage of a patented mechanism which makes it suitable for use in a wide variety of applications. Furthermore, the drag torque of this device can be adjusted to meet any performance requirement according to a specific application. Through careful selection and combination of components, the AR200KL.25 can achieve a tight resistance value tolerance, and a higher degree of temperature coefficient compensation.

One unique characteristic of the Rotary Potentiometer and Rheostats, including the AR200KL.25 is the fact that they have no internal power supply, and can therefore be used in any form of electronic component. The device also provides for a reasonable shelf life. Furthermore, the device has a low insertion force and a low interface width.

The working principle behind these devices is relatively simple. The resistance value of the device is inversely proportional to the position of the rotary switch on the device. As the switch is rotated, the resistance will change accordingly, thus changing the voltage across the circuit. This resistance variation, in turn, governs the current flow through the circuit and thus modulates the amount of voltage and current available in the fixed circuit.

In conclusion, the AR200KL.25 is an effective device that has a variety of applications but is especially used for lighting control systems and audio amplifier systems. The working principle of the device is simple and can be used with a variety of components due to its no internal power supply feature. While it is similar with other Rotary-Potentiometers and Rheostats, the AR200KL.25 is indeed a unique product that has benefited numerous applications and circuits due to its effective design and construction.

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