36KR500LF

Trimmer Potentiometers are variable resistors used to adjust the output of a circuit. One of the most popular versions is the 36KR500LF, which is commonly used to make precision adjustments in a wide range of applications. This article will discuss the general characteristics of the 36KR500LF, its application field, and working principle.

General characteristics: The 36KR500LF is a single turn trimmer potentiometer with a slider consisting of a resistive track mounted on a small plastic frame. The “LF” in the name stands for Low Frequency, meaning that the resistance range available is between 0 ohms and 500 ohms. It has a recessed ground contact that contacts the track when the shaft is adjusted, allowing it to operate over the entire 500 ohm range. The potentiometer also has a recessed wiper terminal that can be used to adjust the resistance value externally.

Application field: Because of its small size, the 36KR500LF can be used in a wide range of applications. It is commonly used in consumer electronics, including audio and visual equipment, as well as in industrial and medical applications. For example, it can be used to adjust the amount of current flowing in a circuit, to adjust the intensity of a light, or to adjust the voltage of a voltage regulator.

Working principle: The way in which the 36KR500LF works is relatively simple. As the user moves the shaft, the resistance changes according to the position of the wiper. When the shaft is moved clockwise, the wiper is moved up the track, increasing the resistance value. Conversely, when the shaft is moved counter-clockwise, the wiper is moved down the track, and the resistance value decreases. The 36KR500LF is available with or without an adjustable end stop, which limits the range of shaft adjustment.

In conclusion, the 36KR500LF is a small, versatile trimmer potentiometer with a resistive track ranging from 0 ohms to 500 ohms. Its small size and low frequency operation make it ideal for use in a wide variety of applications. Its simple working principle allows the user to precisely regulate the amount of current flowing through a circuit or to adjust the intensity of a light source, among other things.