PV37X203A01B00

Series:	PV37
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	20 kOhms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±150ppm/°C
Number of Turns:	12
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.264" x 0.157" Face x 0.264" H (6.70mm x 4.00mm x 6.70mm)

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Introduction

Trimmer potentiometers are electronic components that allow you to adjust the amount of resistance specified by the potentiometer. PV37X203A01B00 is a trimmer potentiometer, used to adjust resistance values in a wide range of applications. This article will discuss the application field and working principle of PV37X203A01B00.

Application Field

The main applications of PV37X203A01B00 include audio feedback, filter tuning, and adjustable power supply adjustment. PV37X203A01B00 can be used in analog signal processing in various applications. In analog signal processing, it is used to adjust the magnitude of analog signal like voice, music, or data. It is also used to adjust the frequency of an input signal.Besides analog signal processing, PV37X203A01B00 can also be used for power supply adjustment. Adjustable regulated power supplies serve as a control element for nearly all electronic equipment. The PV37X203A01B00 enables fine adjustments to the supply current necessary for the system. It is also used to adjust the resistance in order to control the output voltage of the power supply. The PV37X203A01B00 is also applied in filter tuning. A filter is used to separate useful from interfering signals or noise. In filter tuning, the resistance value of the filter determines the frequency characteristics of the filter. By adjusting the resistance, the frequency can be adjusted to change the performance of the filter.

Working Principle

The working principle of PV37X203A01B00 is the same as that of other trimmer potentiometers. It is based on the principle of the voltage divider. A voltage divider comprises two resistors connected in series. The amount of voltage dropped across each resistor can be adjusted by changing the value of the resistors. In the case of the PV37X203A01B00, the two resistors are the fixed internal resistor and the external trimmer resistor. The external trimmer resistor is adjusted manually by turning the trimmer knob. The operation range of the trimmer can be fine-tuned by adjusting the size and number of turns of the trimmer. The presence of the trimmer resistor in the voltage divider means that the resistance of the circuit can now be adjusted. By adjusting the resistance, the voltage dropped across the resistor can be predicted and the output current and voltage level can be adjusted according to the application.

Conclusion

In conclusion, PV37X203A01B00, a trimmer potentiometer, can be used in a variety of applications in analog signal processing, filter tuning, and adjustable power supply adjustment. It works on the same principle as other trimmer potentiometers, by adjusting the voltage divider to alter resistance and output voltage levels.

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