PVG3A104C01R00 Potentiometers, Variable Resistors

Series:	PVG3
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	100 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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Background

Trimmer potentiometers (also known as trimpots) are small resistor-type devices which may be adjusted by the user, providing a variable amount of resistance in circuits. They are commonly used in industrial, laboratory, and home applications to adjust current, voltage, or resistance in electronic systems, as well as to modify sounds and other signals. The PVG3A104C01R00 application field and working principle are particular examples of the trimmer potentiometer.

PVG3A104C01R00

The PVG3A104C01R00 is a single-turn, surface mounted trimmer potentiometer. It provides 0 to 100 ohms of resistance in the 3V range. The model was designed to provide precise voltage and current adjustments to circuits. It has a ±5-percent tolerance and a temperature rating up to 150 °C.

Application Fields

Trimmer potentiometers are frequently used in many types of applications. The PVG3A104C01R00 in particular is commonly used as an adjustable regulator for controlling voltages in a wide range of applications, including motor control, audio equipment, LED dimming, and communication equipment. It is also suitable for use as a rheostat for controlling voltage in high power circuits or for signal adjustment purposes.

Working Principle

The working principle of a trimmer potentiometer is relatively simple. An internal resistor is connected to two terminals on the housing. An externally rotated adjustable contact is then used to connect the resistor to a third terminal. As the adjustable contact is moved, the resistance between the two terminals connected to the resistor changes, leading to a corresponding change in the voltage or current that passes through the device.

Conclusion

The PVG3A104C01R00 application field and working principle are particular examples of the trimmer potentiometer, a widely used device for regulating and controlling voltage, current, and resistance in circuitry. The PVG3A104C01R00 is a single-turn, surface mounted trimmer potentiometer which is suitable for use in a variety of applications. Its working principle is simple, with an internal resistance connected to two terminals, and an adjustable contact controlling the resistance between those two terminals.

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