PDV15-21M-203B

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Slide Potentiometers contain a resistive element, which can move along its length to provide varying output voltage as position-sensing device. The device is capable of providing highly precise voltage signal translating linear mechanical displacement into a proportional output voltage. A common application of Slide Potentiometers is in the audio controls of amplifiers. The PDV15-21M-203B slide potentiometer is a versatile device ideal for application in various fields.

The PDV15-21M-203B slide potentiometer acts like a variable resistor, whose resistance value depends on the position of the potentiometer arm or slider. The device is used to measure and control the linear displacement by accurately translating it into a directly proportional output voltage. It is rated at 100mW and has a built-in linearity of ±5%. It comprises three pins, labeled as A, W and B, and its nominal resistance is 21 inches in length. The pins are connected in a linear configuration. The nominal voltage range of the device is 0 to 5V, while its operating temperature range is from -25 to +85°C.

The PDV15-21M-203B slide potentiometer is widely used in industrial and electromechanical motion control applications, such as controlling the speed and direction of actuators and motors. Its built-in linearity makes it ideal for use in precision sensing systems requiring very accurate measurement and control. The device can also be used in other consumer electronics, such as in audio equipment for adjusting volume and tone and in medical devices for adjusting patient monitoring parameters. Moreover, the device can also be used to control lighting systems, and its compact design makes it suitable for use in tight spaces.

The working principle of the PDV15-21M-203B slide potentiometer is based on the continuous resistance change that occurs as the arm/slider is displaced to various positions. When the arm/slider is at a lower position, the resistance is minimum, and the output voltage is at its minimum. As the arm/slider is moved up, the resistance increases and the output voltage increases as well. The output voltage is directly proportional to the displacement. The device utilizes a three-pin configuration, in which one pin is connected to one end of the resistive element, while the other end of the element is connected to the third pin and the second pin is connected to the wiper.

The PDV15-21M-203B slide potentiometer is an accurate and reliable device, which can be used in various industrial, consumer electronics, and medical applications. It is highly precise, robust and easy to handle, making it ideal for multiple applications. Its built-in linearity ensures that the output voltage accurately tracks the displacement, providing a reliable output voltage signal that can be used to accurately and precisely measure and control motion.

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