PVZ3A202C01R00 Potentiometers, Variable Resistors

Series:	PVZ3
Packaging:	Cut Tape (CT)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	2 kOhms
Power (Watts):	0.1W, 1/10W
Tolerance:	±30%
Temperature Coefficient:	±500ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Carbon
Mounting Type:	Surface Mount
Termination Style:	J Lead
Size / Dimension:	Square - 0.126" x 0.122" Face x 0.073" H (3.20mm x 3.10mm x 1.85mm)

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Trimmer Potentiometers

Trimmer Potentiometers (or trimmers, as they are sometimes referred to) are variable resistors used for a variety of different applications, from the adjustment of electronic circuits to the measurement of displacement in medical equipment. This article will focus specifically on the PVZ3A202C01R00 Trimmer Potentiometer and showcases how this particular device functions in a variety of different applications.

Application Fields

The PVZ3A202C01R00 is a highly versatile trimmer potentiometer, capable of providing a long service life in an extensive array of applications. This includes applications requiring a long-term and accurate adjustment of variable resistance, such as in the final adjustment stages of electronic circuits due to its low temperature coefficients and temperature-stable resistive elements. It is also popularly used in high-precision analog devices, such as medical equipment that requires careful control of variables such as displacement and pressure. The PVZ3A202C01R00 is also regularly used in automotive and aerospace applications that require the precise adjustment of components, such as in engine control systems and on-board navigation systems. Notably, the PVZ3A202C01R00 has been proven to reliably function in extreme cold environments, resulting in strong demand from the aerospace industry. As a testament to its widespread application fields, the PVZ3A202C01R00 is compliant with the international safety standards UL1413.

Working Principle

The PVZ3A202C01R00 is designed to function as part of an electrical circuit, providing resistance adjustment when an external force is applied. As a trimmer potentiometer, it contains a three-terminal variable resistor that is connected between two ends of a circuit. By changing the resistance value of the resistor, the total circuit resistance can be adjusted. The trimmer potentiometer consists of three main parts: a resistive element, a shaft, and a control component. The resistive element is the heart of the device, providing the adjustable resistance and is connected between the two external terminals. The shaft is driven by the control component to enable precise adjustment of the resistive element\'s resistance value. This is achieved by the movement of a contact along the resistive element, which affects its resistance value as it moves along its track.

Conclusion

The PVZ3A202C01R00 trimmer potentiometer is a highly versatile and widely used device in many applications. Its long-term accuracy, high-temperature stability, and robust design make it an ideal choice for use in analogue circuits, engine control systems, medical equipment, and so on. By applying a force on its control component, its variable resistor can be precisely adjusted, making it a powerful tool in enabling the adjustment and maintenance of electrical circuits.

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