RJ24FW202

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Trimmer Potentiometers, also known as preset potentiometers, are variable resistors that provide a precise means of adjusting the resistance in an electrical circuit. The RJ24FW202 is a type of trimmer potentiometer, designed to be used in a variety of applications. In this article, we will discuss the application field and working principle of the RJ24FW202.

The RJ24FW202 is a single-turn trimmer potentiometer, which means that it has one turn of rotation. It is available in both oval and rectangular configurations. It has a wide range of application possibilities, from general-purpose adjustment, to sensor calibration and automation. This trimmer is commonly used in applications such as medical devices, audio equipment, and power electronics.

The RJ24FW202 trimmer potentiometer has a resistance of 200-500 ohms and a rated power dissipation of 500mW. It is designed to operate at temperatures between -55 and +125°C. It is also RoHS (Restriction of Hazardous Substances) compliant, meaning that it does not contain hazardous materials.

The working principle of the RJ24FW202 is quite straightforward. When the potentiometer is adjusted, a cam moves a metal strip inside the body of the potentiometer. This metal strip creates a variable contact between the two terminals of the potentiometer. This results in a variable resistance, and the amount of resistance is determined by the position of the cam. By adjusting the position of the cam, it is possible to precisely adjust the amount of resistance, and therefore, the current flowing through the circuit.

In addition to providing adjustable resistance, the RJ24FW202 also includes features such as over-voltage protection, temperature protection, and a dust-proof design. This helps to ensure that the trimmer can be used safely in a wide range of applications.

In conclusion, the RJ24FW202 is a type of trimmer potentiometer that is designed for use in a wide range of applications. It has a resistance of 200-500 ohms, and it is designed to operate at temperatures between -55 and +125°C. It is also RoHS compliant, and it features over-voltage protection and temperature protection. The working principle of the RJ24FW202 is based on the movement of a cam, which results in a variable resistance.

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