68WR2MEGLF

Trimmer Potentiometers

Trimmer potentiometers are adjustable electronic devices that are highly advantageous in an array of electronic circuitry applications. One of these trimmer potentiometers is the 68WR2MEGLF. This article will discuss the fields of application for this trimmer potentiometer as well as its working principle.

Fields of Application

The 68WR2MEGLF is a commonly used trimmer potentiometer type, with specialized features that make it well suited to certain kinds of applications. For example, it is frequently used in audio amplifier circuitry, as it is able to precisely adjust gain control in the audio signal. It can also be used in servo control systems, as it can provide the necessary resistance for precise control over servo movement.

The 68WR2MEGLF is also used in signal conditioning circuits, as it is able to precisely adjust amplitude in the signal. This trimmer potentiometer can also be utilized in power control systems, where it can regulate the output voltage in order to maintain optimum system performance. Lastly, the 68WR2MEGLF trimmer potentiometer is ideal for use in temperature control systems due to its accurate setting that ensures ideal temperature stability.

Working Principle

The 68WR2MEGLF trimmer potentiometer utilizes a three-terminal design, with one terminal serving as the input, the second the reference, and the third the output. The input terminal is connected to a center tap that is connected to one end of a resistive element. The resistor is then connected to the output terminal. When the adjustable shaft is turned, it changes the position of the center tap within the resistive element, which then impacts the amount of current resistance that exists between the input and output terminals.

The 68WR2MEGLF trimmer potentiometer generally has a predetermined resistance range of between 2 MΩ and 8 MΩ. The resistive element is then connected to a slider, which is connected to the adjustable shaft. When the shaft is rotated, the slider moves along the resistive element, changing the amount of resistance between the terminals and resulting in an adjustment in the current flow.

Conclusion

The 68WR2MEGLF is an extremely useful trimmer potentiometer due to its ability to precisely adjust current in a variety of applications. Its three-terminal design allows it to be used in temperature control, servo control, audio amplifier, signal conditioning, and power control systems. With its ever-increasing range of applications, the 68WR2MEGLF trimmer potentiometer is likely to remain an important and versatile component in many areas of electronic circuitry in the years to come.