72XLR20KLF

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Trimmer potentiometers are small devices which are used as adjustable voltage dividers. These devices are often referred to as "trimpot" or "trimpotters", due to their small size and their ability to be easily adjusted. The 72XLR20KLF is a trimmer potentiometer and is one of the most popular types used today.

The 72XLR20KLF is a 3-pin, adjustable trimmer potentiometer. It is a surface mount device with a maximum current rating of 20 mA. The typical resistance range of the device is from 0 to 50Ω. The 72XLR20KLF trimmer has a long life of 40,000 cycles and operates over a wide temperature range. In terms of application, the 72XLR20KLF is commonly used for circuit adjustments, electronic stability system (ESC) and pulse width modulation (PWM) frequency adjustment.

The working principle of the 72XLR20KLF is similar to all other trimmer potentiometers. These devices are specially designed to divide the input voltage into two parts. The lower part of the input voltage is used to control the trimmer potentiometer and the other is used to control the output voltage. The relationship between these two parts of the input voltage is determined by the adjusting knob of the trimmer potentiometer. Turning the adjusting knob will move the slider and adjust the resistance between the pins of the trimmer potentiometer.

The adjustment of the 72XLR20KLF trimmer requires a special tool such as a screwdriver or tweezers. Once the desired resistance value is set, the trimmer will not move until it is readjusted. This makes it an ideal device for applications where precise adjustments are required over a long period of time.

In summary, the 72XLR20KLF trimmer potentiometer is a reliable and adjustable device which is commonly used in a variety of applications. Its working principle is similar to all other trimmer potentiometers and it requires a special tool for adjustment. Its long life of 40,000 cycles and wide temperature range make it an ideal device for applications where precise adjustments are required over a long period of time.

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