3329P-1-502LF

Series:	Trimpot® 3329 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	5 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Round - 0.250" Dia x 0.229" H (6.35mm x 5.82mm)

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Introduction

A trimmer potentiometer, or trimpot, is a small, adjustable resistor commonly used for calibration in circuitry. The 3329P-1-502LF is a type of trimmer potentiometer that is widely used in a variety of applications due to its features and specific advantages over more traditional types of potentiometers. This article will discuss the application field and working principle of the 3329P-1-502LF trimmer potentiometer in detail.

Application Field

The 3329P-1-502LF trimmer potentiometer has a wide range of applications due to its small size and precise adjustability. It is used in many industrial, automotive, and communication systems for purposes such as calibration, voltage control, and signal leveling. Additionally, it is often used as a form of analog input in consumer devices such as cameras and digital music players.The 3329P-1-502LF is popular due to its dual-ganged configuration, which features two sets of resistors that can be adjusted independently. This feature allows for easier and more precise adjustments than those available with standard single-ganged trimpots.The 3329P-1-502LF\'s small size and low profile make it ideal for applications where space is limited. Additionally, its resistance ratings are stable when exposed to temperature changes, making it particularly useful in temperature-sensitive applications.

Working Principle

The 3329P-1-502LF trimmer potentiometer is a three-terminal device that contains two resistors and a wiper. The resistors consist of a resistive element such as carbon or metal film that is connected to two terminals that are referred to as "end points". The wiper is a contact point that is adjusted to vary the resistance between the end points.The resistors are connected in series, forming a voltage divider circuit. When the wiper is adjusted, it changes the proportion of voltage between the two resistors. This allows for precise adjustment of the voltage or current flowing through the circuit.When the voltage across the resistors is measured, the output voltage will range from 0 volts to the input voltage, depending on the position of the wiper. This range and the precision with which the voltage can be adjusted make the 3329P-1-502LF an ideal choice for calibration in a wide variety of applications.

Conclusion

The 3329P-1-502LF trimmer potentiometer is a popular and versatile type of trimpot, due to its compact size, low profile, and precise adjustment capabilities. It is widely used in a range of applications, from industrial and automotive control systems to consumer electronics, due to its unique design and reliable performance. The 3329P-1-502LF trimmer potentiometer\'s working principle of a voltage divider circuit, whereby the adjustable output voltage is determined by the position of the wiper, ensures precise calibration and control.

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