3386P-1-202LF

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Trimmer Potentiometers are devices used to adjust the electrical characteristics of an electronic circuit. They are typically used in audio and video circuits to adjust gain, frequency or other characteristics of a signal. The 3386P-1-202LF is one example of a trimmer potentiometer. This component is especially developed to be resistant to high vibration and humidity.

Application Field

The 3386P-1-202LF is mainly used in automotive applications such as climate control systems, infotainment systems, and audio systems. In addition, the device is especially suitable for use in harsh environments because of its vibration and humidity-resistant characteristics. It can also be used for industrial and medical applications that require a reliable and durable potentiometer.

Working Principle

Unlike other types of potentiometers, trimmers are permanently mounted in a circuit during assembly and cannot be adjusted or replaced afterwards. To adjust the characteristics of the circuit, the trimmer is connected to a small adjustment screw. The screw controls the position of a resistance element that is adjustable between two contact points. This resistance element is the wiper of the potentiometer, and it creates a variable voltage divider.

The value of the resistance element is adjusted using the adjustment screw. When the screw is turned in a clockwise direction, the resistance increases and the voltage across the wiper drops. Conversely, turning the screw counter-clockwise decreases resistance and increases the voltage across the wiper. By adjusting the resistance of the trimmer, the output signal of an electronic circuit can be fine-tuned.

Conclusion

The 3386P-1-202LF trimmer potentiometer is designed for automotive, industrial, and medical applications. It is specially developed to be resistant to high vibration and humidity. The potentiometer works by adjusting the resistance of an adjustable resistance element through a small adjustment screw. By carefully turning the screw, the output signal of an electronic circuit can be adjusted accurately.

The specific data is subject to PDF, and the above content is for reference