PDV20-31P-104B

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Slide potentiometers are a form of passive resistive sensor that is used to measure angular displacement. They are typically employed in applications where a user is required to adjust the position of a potentiometer for a variety of purposes, such as increasing or decreasing the voltage passing through a circuit. The PDV20-31P-104B slide potentiometer is designed to measure a wide range of angular displacements and is one of the most widely used slide potentiometers in the market today.

The PDV20-31P-104B has an angle range of 310° and is based on a 20mm dual-edge slider. The potentiometer has both linear and logarithmic positions and is rated for up to 1A at 125VAC. It is made up of a metal housing and includes a rotatable knob, a slider, and a terminal block. The terminal block provides connection for an LED indicator, as well as for the power and ground connections.

The PDV20-31P-104B is widely used in a variety of applications, such as controlling the intensity of lights, adjusting audio levels, and setting the settings on various industrial devices. The potentiometer is also used for controlling the speed of motors and fans, or for adjusting the resistance of electrical circuits. In medical and laboratory applications, slide potentiometers are used to adjust the speed of medical equipment, adjust the fluid levels of instruments, and monitor the temperature of devices.

The working principle of the PDV20-31P-104B is quite simple. When the position of the slider is changed, the voltage applied to the circuit is altered accordingly. The resistance of the potentiometer is determined by the position of the slider, and this resistance is then used to control the amount of current flowing through the circuit. The relationship between resistance and position is known as the transfer function.

In most cases, the PDV20-31P-104B slide potentiometer is connected to a voltage divider network, which is used to regulate the output voltage. The voltage divider is composed of two resistors, one connected to ground and one connected to the output. The output voltage is then a fraction of the input voltage, and the fraction is determined by the position of the slider.

The PDV20-31P-104B is a highly reliable and versatile device, and is suitable for many applications. It is also very cost effective and is widely used in many industries. With its excellent performance and wide range of applications, the PDV20-31P-104B is one of the most popular slide potentiometers in the market today.

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