PV12P202A01B00

Series:	PV12
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	2 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	4
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Round - 0.299" Dia x 0.260" H (7.60mm x 6.60mm)

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Introduction

Trimmer potentiometers, also known as variable resistors, are used to adjust a system to compensate for variations in components or environment. These components are highly versatile and are used in a variety of applications including audio and video equipment, automotive systems, instrumentation, industrial control, and laboratory electronics. The PV12P202A01B00 is a trimmer potentiometer with a wide range of features, making it particularly suitable for high precision control.

Application Fields

Trimmer potentiometers are used in a variety of applications. In audio and video equipment, they can be used to adjust the gain, linearity and frequency of an amplifier. In automotive systems, they are used to adjust the fuel/air mixture, timing, and other engine parameters. Industrial and laboratory systems often use trimmer potentiometers to adjust the set points of temperature and pressure controllers. Additionally, they can be used in instrumentation applications such as polyphase current meters and in servo systems.

Working Principle

The working principle of trimmer potentiometers is relatively simple. The device consists of a resistive element, a wiper, and a knob or dial. As the knob or dial is turned in either direction, the wiper physically moves along the resistive element and changes its resistance. Hence, the resistance of the device varies depending on the position of the knob or dial.Trimmer potentiometers are precision devices, and therefore have very tight tolerances. The elements used in trimmer potentiometers can either be carbon composition or conductive plastic. Carbon composition elements are generally more durable and have a longer life, while conductive plastic elements can be used for faster response times and improved accuracy.

Conclusion

The PV12P202A01B00 is a trimmer potentiometer designed for high precision control. It is used in a variety of applications, including audio and video equipment, automotive systems, industrial control, and laboratory electronics. The working principle of trimmer potentiometers is relatively simple – the resistance of the device is varied depending on the position of the knob or dial. The elements used in trimmer potentiometers are either carbon composition or conductive plastic, depending on the user’s needs.

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