72XR1KLF

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Trimmer Potentiometers

A trimmer potentiometer is an adjustable resistor with one or more turns, which is used for controlling circuits. It is also known as a trimmer, trimpot, variable resistor, or variometer. Trimmer potentiometers are available in a variety of shapes and sizes and have a wide range of applications.

The 72XR1KLF trimmer potentiometer is a high-precision three-pin device with a wide range of applications. It is an adjustable resistor with one turn and is adjustable by mechanical rotation of the knob. It offers accurate adjustment of parameters in the circuits, and the adjustment does not depend on the temperature.

The main application field for the 72XR1KLF trimmer is in low-distortion audio settings. It is used as a precision trimming device for precision DC voltage applications where high accuracy is required. It can also be used in DC-coupled operational amplifiers and video applications, such as adjusting the gain of an operational amplifier.

Working Principle

The 72XR1KLF trimmer potentiometer works on the principle of a variable resistor. It is a three-pin device with two terminals and a slider. The slider is connected to one of the terminals, while the other terminal is connected to the resistance element. The slider can be adjusted by the knob on the trimmer, which is connected to the slider.

The resistance value of the potentiometer can be adjusted by the rotation of the knob. As the rotation increases, more resistive material comes into contact with the sliders, which results in a higher resistance. The rotation of the knob can be either clockwise or counter-clockwise depending on the type of the potentiometer.

When the trimmer is used to adjust the DC Voltage, the resistance value of the potentiometer should be kept as low as possible for accurate adjustment. The trimmer should be operated under specific temperature conditions for an accurate adjustment of the voltage.

The 72XR1KLF trimmer potentiometer is a reliable and accurate device. It is used in wide range of applications, such as low-distortion audio settings, DC-coupled operational amplifier, and more. The working principle of the device is based on the concept of variable resistor, and the adjustment can be done by the knob on the trimmer.

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