RJ5EP202

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Trimmer Potentiometers are a type of adjustable resistors used to provide fine-tuning and calibration capabilities for electrical applications. The RJ5EP202 is a type of trimmer potentiometer and is especially well-suited for rotary applications that require precise adjustment and calibration of values. This article will provide an overview of the RJ5EP202 application field and working principle.

The RJ5EP202 is a single-turn potentiometer, meaning it only allows for one complete rotation of the adjustment element. It has a rated resistance range of 10kΩ to 100kΩ with a maximum resistance deviation of ±10%. This makes it ideal for applications in which precise adjustment and calibration is required. It is designed to withstand continuous rotation and is PCB-ready, making it suitable for use in a variety of rotary control and panel applications.

The RJ5EP202 features a gold-plated coil with a single-turn element. The element is made up of three conductive elements, a wiper electrode, a lower armative electrode, and an upper armative electrode. The wiper electrode connects to the first conductive trace on the board, while the lower and upper armative electrodes connect to the second and third conductive traces, respectively. As the trimmer is rotated, the wiper electrode moves along the surface of the conductive element, thereby changing the resistance between the two electrodes. The range of resistance can be fine-tuned with each complete rotation.

In addition to rotary applications, the RJ5EP202 is also well-suited for linear applications. In this case, the trimmer is typically installed on a PCB and the distance between the wiper and either the top or bottom armative electrode can be adjusted by rotating the trimmer. This allows for fine-tuned adjustment of the resistance value. The RJ5EP202 is also well-suited for use in temperature measurement. By adjusting the amount of resistance, the device can be used to accurately measure temperature.

The RJ5EP202 is a cost-effective and easy-to-use potentiometer that offers precise adjustment and calibration capabilities for a variety of applications. Its gold-plated coil and single-turn element make it well-suited for rotary applications, while its ability to be fine-tuned makes it suitable for both rotary and linear applications. It is also well-suited for use in temperature measurement. The RJ5EP202 is an ideal choice for applications that require precise adjustment and calibration capabilities.

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