3352T-1-254

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Thumbwheel Potentiometers: 3352T-1-254 Application Field and Working Principle

Thumbwheel Potentiometers, also known as multi-turn potentiometers, are a type of resistor used for linear range selectors in audio, automotive, telecommunication, and other applications. The most common type of thumbwheel potentiometer is the 3352T-1-254, which is a two pole dual gang multi-turn variable resistor.

The 3352T-1-254 is equipped with a pair of adjustable angle wiper arms that rest on a conductive track. This conductive track is made up of several metal strips that are connected together, and separated by an insulating material. The two adjustable wiper arms are joined together by a common shaft, and the resistance between the two arms can be adjusted by turning the shaft. The resistance between the two wiper arms can be adjusted from 0 ohms to 10,000 ohms.

The voltage output of the 3352T-1-254 is determined by the amount of rotation of the shaft and the distance between the two wiper arms. The amount of voltage output depends on the resistance between the two wiper arms, and can be adjusted from 0 to 10,000 ohms. The 3352T-1-254 has an extremely low current draw, so it is often used in audio, automotive, and other applications where power usage must be kept to a minimum.

In audio applications, the 3352T-1-254 is often used for volume control. When used in this way, the shaft is turned to adjust the balance between the left and right channel of the audio signal. It can also be used to adjust the tone, allowing the user to control the bass and treble levels.

In automotive applications, the 3352T-1-254 is used to adjust the brightness of the headlights. The shaft is turned to adjust the amount of light output from the headlights. It is also used to adjust the speedometer, as the shaft is turned to adjust the speed indicating scale.

The 3352T-1-254 is also used in telecommunication applications such as mobile phones, radios, and fax machines. It is used to adjust the transmission strength of radio signals, as well as to adjust the gain of the receive signal. In fax machines, the 3352T-1-254 is used to adjust the speed of the machine.

The 3352T-1-254 is an excellent choice for applications that require a linear range selector with a low current draw. It is easy to set up and adjust, and its adjustable shaft allows for precise control over the voltage output. This makes it an ideal choice for a wide range of audio, automotive, and telecommunication applications.

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