PDV10-21P-103A

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Slide Potentiometers are a popular method of volume control for many electronic devices. The PDV10-21P-103A is a type of slide potentiometer that is widely used. This article will discuss the application field and working principle of the PDV10-21P-103A.

The PDV10-21P-103A is primarily used for audio attenuation applications. It is useful for controlling the loudness of audio devices such as stereos, amplifiers, and speakers. This potentiometer is also commonly used for controlling the volume of video devices such as TVs, monitors, and projectors. Additionally, the PDV10-21P-103A can be used in applications such as motor speed control, voltage regulation, and light dimming.

The PDV10-21P-103A is a slide-style potentiometer. It consists of a fixed resistive element and a sliding wiper contact. When the wiper contact is moved along the resistive element, it will vary the resistance between two predetermined contacts. This will control the voltage or current in a circuit, thus controlling the audio or video signal.

The PDV10-21P-103A has a resistive element with three fixed contacts. The first contact is connected to the power supply while the second is connected to ground. The third contact is connected to the wiper, which is movable. When the wiper is moved, it will vary the resistance between the power supply and ground contacts, thus controlling the voltage or current.

The resistance of the PDV10-21P-103A is variable in a linear fashion. This means that when the wiper contact is moved across the resistive element, the resistance will increase or decrease linearly. The PDV10-21P-103A also has a maximum resistance of 10K Ohms.

The PDV10-21P-103A also has a mechanical life of 10,000 cycles. This means that it can be moved back and forth 10,000 times without any significant degradation in performance or accuracy. The PDV10-21P-103A also has an operating temperature range of -40 to 105 degrees Celsius.

In summary, the PDV10-21P-103A is a type of slide potentiometer that is used for audio and video attenuation applications. It has a linear resistance characteristic and a maximum resistance of 10K Ohms. The PDV10-21P-103A also has a mechanical life of 10,000 cycles and an operating temperature range of -40 to 105 degrees Celsius.

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