3352K-1-203

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Thumbwheel Potentiometers

A thumbwheel potentiometer, or knob pot as they are sometimes called, is one of the most common types of potentiometers. The 3352K-1-203 is a type of thumbwheel potentiometer that has a wide range of applications and works by an electrical voltage or current that is controlled by turning a knob on the end of the potentiometer.

The 3352K-1-203 thumbwheel potentiometer is a multi-turn rotary type of potentiometer with a range of 10k Ohms. It is designed with a precision terminal and has a user friendly knob action that allows for easy and accurate adjustment of a circuit. The potentiometer has a flatted vernier scale that enables precise adjustment of voltage or current flow. The 3352K-1-203 also has an isolated metal shaft with integrated seal that ensures no electrical noise while adjusting the pot.

Applications

The 3352K-1-203 thumbwheel potentiometer can be used in a wide variety of applications such as audio and video systems, communication devices, and electrical engineering applications. It is also perfect for motor speed control, manual adjustment of brightness or color saturation and other applications where precise adjustment of a voltage or current is required.

This type of potentiometer is perfect for automated processes because of its established capabilities with regard to repetitive accuracy. The standard accuracy of the 3352K-1-203 is 2% or 0.20%, and can be specified up to 0.25%. This means that the same adjustment can be repeated multiple times with consistent results. This makes the thumbwheel potentiometer the perfect choice for controlling parameters within a given tolerance range.

Working Principle

The working principle of the 3352K-1-203 thumbwheel potentiometer is simple yet effective. There is a rotating shaft connected to a contact strip on the end, with adjustable contact points that allow control of the corresponding electrical voltage or current when this shaft is turned. Turning the knob on the end of the potentiometer varies the resistance between the contact points, thus varying the output voltage.

The 3352K-1-203 uses a multi-turn wiper that allows it to accurately repeat the same readings when adjusted multiple times. This means that when it is used to control motor speeds or to adjust the brightness of a screen, the same readings can be achieved every time.

Conclusion

The 3352K-1-203 is a type of thumbwheel potentiometer that is perfect for applications where precise and consistent adjustment is required. It is used in a wide range of applications such as audio and video systems, electrical engineering and communication devices, and has a user-friendly knob action. The 3352K-1-203 works by an electrical voltage or current being controlled by turning a knob on the end of the potentiometer, which varies the resistance between the contact points and thus varies the output voltage.

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