25XR20LF

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Trimmer Potentiometers are a type of adjustable resistors used to calibrate other devices. The 25XR20LF is a common type of trimmer potentiometer and it is widely used in industry applications such as audio systems, electric guitars, electronic clock radios and many other fields. The 25XR20LF is a single-turn objective trim potentiometer designed for precision frequency and level adjustments up to 25W.

The 25XR20LF primarily consists of a low-resistance resistive element, a slotted shaft, a plastic spring, a guide plate, and a plastic wheel. When the 25XR20LF is connected to a source of potential, a voltage or current is impressed on the resistive element. By turning the slotted shaft, the contact point on the resistive element is moved along the device’s length. This will cause the total resistance to the source of potential to change, thereby changing the output voltage or current.

The 25XR20LF is used in many different applications, such as adjusting audio levels, controlling gain, adjusting filters, adjusting gain in RF amplifiers, serving as linear resistors, adjusting output voltages, monitoring motor speed, and many other circuits. This allows for a wide range of potential uses. Additionally, the 25XR20LF can be used in combination with other devices, such as digital capacitors, integrated circuitry, and more. This allows for more complex electrical designs, such as digitally controlled feedback systems.

The 25XR20LF also provides very high accuracy, repeatability, and stability, making it a great choice for applications where precision is required. This is due to its connection to a single turn of the adjustment wheel, which helps to reduce any errors that may be caused by mechanical contact. Additionally, the 25XR20LF is made with a high-grade plastic housing which helps to protect it from corrosion or wear and tear.

When choosing the 25XR20LF, its resistance values and voltage Rating should be considered. The resistance range of the device ranges from 0.5 to 10 ohms, and its capacitance ratings range between 0.1 to 5 times the resistance value. Its voltage Rating is specified in AC/DC with a range of 3-36V.

In conclusion, the 25XR20LF is a common type of trimmer potentiometer used widely in industry applications. It consists of a low-resistance resistive element, a slotted shaft, and plastic components. It is used in various applications, such as adjusting audio levels, controlling gain, and more. It also provides very high accuracy, repeatability, and stability, making it a great choice for precision applications. When selecting the device, its resistance values and voltage Rating should be considered.

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