PVG3A224C01R00 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:	J Lead
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

Trimmer Potentiometers are familiar in a variety of applications, such as those found in the production of electrical circuits, when precision adjustments are needed. The PVG3A224C01R00 is a type of trimmer potentiometer that is ideal for use in such cases. Trimmer potentiometers like this one can also be used to generate a wide range of voltages and adjustable signals.

Application Field and Working Principle

The PVG3A224C01R00 trimmer potentiometer is designed for frequency tuning and control applications where high precision and stability are required. The device is a three-terminal adjustable resistor, so one terminal is always connected to the ground or the end of the coil, and the other two are connected to adjustable points.The range of values of the PVG3A224C01R00 is between 0 and 1.5V, and the maximum input voltage is up to 40V. The device has a three-terminal construction that allows it to be used in a variety of applications. For example, it can be used to adjust the clock frequency of a microcontroller or to generate a fine-tuned signal source.In terms of working principle, the PVG3A224C01R00 works in a similar fashion to other trimmer potentiometers. An adjustable wiper arm is connected to the two adjustable terminals, and when the wiper is turned, the resistance between the two terminals is increased or decreased. As the resistance changes, so does the voltage between the two terminals, thus allowing the user to generate a wide range of voltages and adjustable signals.

Nominal Characteristics

The PVG3A224C01R00 trimmer potentiometer\'s nominal characteristics are as follows: operating temperature range between – 55°C and 105°C, RoHS (Restriction of Hazardous Substances) compliant, rated voltage up to 40V, maximum current up to 0.3mA, and back-drive capability. The device is also designed to have excellent frequency stability, which makes it an ideal choice for applications that require precise, long-term adjustments.

Conclusion

Considering the range of its features and its level of precision, the PVG3A224C01R00 trimmer potentiometer is well suited for applications where fine adjustments and frequency stability are essential. Its three-terminal construction gives it the flexibility to be used in a variety of applications, from microcontroller tuning to signal generation, enabling a wide range of voltages to be generated. Its nominal characteristics are also well suited to the job, making it an extremely reliable device.

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