PTA3043-2015DPB202

Series:	Pro Audio PTA
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	2 kOhms
Power (Watts):	0.2W, 1/5W
Tolerance:	±20%
Adjustment Type:	Top
Fader Type:	Standard
Travel Range:	30mm
Size / Dimension:	Rectangular - 1.772" L x 0.354" W x 0.256" H (45.00mm x 9.00mm x 6.50mm)
Mounting Type:	Through Hole

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Introduction

Slide Potentiometers are electric components that are used to measure and control the current flowing through an electronic circuit. The PTA3043-2015DPB202 is a type of slide potentiometer. It is a dual directly actuated device that is characterized by a low profile and long lifetime. This component is mainly used for applications that require precise and accurate control of power and voltage, such as in industrial, automotive and aerospace systems.

Application Field

The PTA3043-2015DPB202 is typically used in linear-motion applications such as actuators, motor drives and position sensors. It provides a narrow linear range and low power consumption, making it ideal for use in low-power systems. Additionally, its low profile design makes it very suitable for use in locations where space is limited. This type of potentiometer is also used in a wide variety of applications, from medical systems to audio equipment to automotive systems.

Working Principle

The PTA3043-2015DPB202 is based on a linear-variable differential transformer (LVDT) technology. The device has a potentiometer wiper arm that is driven by a linear-motion drive mechanism, which is connected to a linear coupling rod. When the drive arm is activated, the potentiometer arm is moved along the linear coupling rod. The potentiometer arm is connected to a series of discrete capacitors. As the arm moves, the capacitance between the capacitor plates changes, resulting in a shift in voltage output. By precisely measuring the voltage output, it is possible to accurately control the voltage and power supplied to the electronic system. The potentiometer arm is also connected to a limit control switch. This switch signals when the arm reaches either the full clockwise or counter-clockwise position. This ensures that the device operates within the desired range and prevents damage to the component.

Conclusion

The PTA3043-2015DPB202 is a dual directly actuated slide potentiometer. It is designed for use in low-power, linear motion applications and is used in a wide variety of applications, from medical systems to audio equipment to automotive systems. The device utilizes a linear variable differential transformer technology to accurately measure voltage output, enabling precise control of power and voltage. The limit control switch further ensures the device operates within the desired range and helps to protect it from damage.

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