PVG3G224C01R00 Potentiometers, Variable Resistors

Series:	PVG3
Part Status:	Active
Resistance:	220 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±20%
Temperature Coefficient:	±150ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Surface Mount
Termination Style:	Gull Wing
Size / Dimension:	Rectangular - 0.142" x 0.134" Face x 0.079" H (3.60mm x 3.40mm x 2.00mm)

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Introduction to Trimmer Potentiometers

Trimmer potentiometers, also known as trimmers or trim pots, are miniature multi-turn potentiometers used to connect various external components to electronic circuits for a wide variety of applications. They are used to adjust the output voltage of a circuit or the input of the device they are connected to. They come in a variety of sizes and shapes, and are available with either single-pole, double-pole or multi-pole configurations.Trimmer potentiometers offer a wide range of resistance values as well as various adjustment range options. They can be used in a range of applications, including controlling the frequency of radio stations, adjusting the brightness of a LED display, or fine-tuning a volume control. While trim pots provide a level of control unavailable with regular potentiometers, their use is limited to smaller adjustments due to their small size and difficulty associated with turning the adjustment knob.

PVG3G224C01R00 Application Field and Working Principle

The PVG3G224C01R00 trim pot is a miniature adjustable potentiometer with a maximum resistance of 220kΩ. It is a general-purpose trim pot, with an adjustment position that ranges from 0 to 220k. This trim pot can be used for a variety of applications, including voltage regulation, circuit voltage adjustment, frequency tuning, current control, and brightness adjustment.The working principle of the PVG3G224C01R00 trim pot is relatively straightforward. It consists of a single movable contact, known as the wiper, that slides along a resistive element or track. This track is divided into a series of distinct sections, which are each made up of a specific resistance value. Depending on the position of the wiper, a certain amount of resistance will be encountered between the two stationary contacts. This resistance can be adjusted by turning the adjustment screw, which is linked to the wiper. When the adjustment screw is turned, the wiper moves along the track, changing the resistance value between the two stationary contacts. As the resistance changes, so does the voltage applied, changing the output or input of the circuit connected to the trim pot.Trimmer potentiometers have become an essential component in any application where the accuracy, range of adjustment, and stability of the circuit need to be finely tuned. The PVG3G224C01R00 trim pot is an excellent choice for all sorts of projects, from radio tuning to LED displays, as it delivers reliable results and can withstand long-term use.

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