PVG5A204C03R00

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Trimmer Potentiometers

PVG5A204C03R00 is a trim potentiometer from the AB series takes the form of a single turn, conductive plastic device with a three-terminal configuration and aground terminal. This device has the capacity to provide a precise output voltage which can be adjusted electrically via the control knob on the device’s shaft. And there is an array of potential applications for this potentiometer due to its versatility.

Applications

The PVG5A204C03R00 is quite a versatile component and hence it has a vast number of potential applications in various sectors. These include:

• The potentiometer is useful for measuring current and adjusting source level in a power supply. The application is made easier by the device’s small mounting size.
• This device is designated for use in Broadcast and professional systems.
• The trimmer potentiometer can also be used in laboratory equipment for adjusting output voltage to specification.
• It offers a precision control for microprocessor based systems.
• The device can be used for setting voltage in industrial process control systems.
• It can also be employed in the medical field for voltage adjustment.
• In the field of instrumentation, it finds application for manual sensitizing and calibration of transducers.
• The device is suitable for use in audio-visual systems for its capacity to provide accurate output voltage.

Working Principle

The operation of the trim potentiometer is quite simple. The device has three terminals, two of which are input terminals, whereas the third one is an output terminal. The two input terminals are connected to a variable resistor element known as the element. A so-called wiper brush is attached to the knob on the device’s shaft, and it traverses along the length of the element sweep. Whenever the position of the wiper is changed, the output voltage is also changed due to the resistance between the two terminals.

The element contains several holes on its surface, which are used to position the wiper. During rotation of the knob the wiper moves along these holes, hence providing a different output voltage on each rotation. This allows precision adjustment of the output voltage of the trim potentiometer according to specific requirements.

Conclusion

The PVG5A204C03R00 trim potentiometer offers a simple yet effective solution for voltage control, in a variety of applications. The device is typically used to adjust output voltage of power supplies, microprocessor based systems and other related equipment. Additionally, the device is useful for manual sensitizing and calibration of transducers in the field of instrumentation.

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