3366P-1-102

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Trimmer potentiometers are small, three-terminal devices that are used to provide adjustable resistance in a wide variety of applications. The 3366P-1-102 is one such device, and offers adjustable resistance in the range of 5-100KΩ. This article provides an overview of its application field and working principle.

Design and Application

The 3366P-1-102 trimmer potentiometer is a tiny, rugged device that is used in a variety of electronic applications. It is designed to fit into tight spaces and can handle temperatures ranging from -40°C to 105°C. It is also resistant to dust, humidity, and other types of environmental contaminants. The 3366P-1-102 is typically used in wireless communications, industrial automation, and medical devices.

The device features an adjustable resistance of 5-100KΩ and a total of four terminals. The first two terminals are connected to the variable resistor and comprise one side of the resistance. The third terminal is connected to the wiper arm, which is used to adjust the resistance. The fourth terminal is an unconnected connection point and is used for grounding purposes.

Functional Features

The 3366P-1-102 trimmer potentiometer offers a wide range of features to meet various needs. Its adjustable resistance ensures precise adjustments, while its contact system makes it suitable for long-term operation. The device is also very low-noise and provides excellent logarithmic performance over a wide range of input and output voltages.

Additionally, the 3366P-1-102 is designed to withstand a wide range of shock and vibration levels. It is also designed with an anti-rotation feature to prevent inadvertent rotation when the device is in use. This feature is essential for use in high vibration applications.

Working Principle

The 3366P-1-102 trimmer potentiometer works by providing adjustable resistance between two terminals. This resistance is adjusted by rotating the wiper arm, which moves the contact across the resistive element. As the contact moves, the resistance changes according to the size and shape of the element.

The 3366P-1-102 has a logarithmic performance, so as the resistance is adjusted, the current through the device increases or decreases exponentially. This allows for precise and accurate adjustments over the entire range of the device, from 5KΩ to 100KΩ.

Conclusion

The 3366P-1-102 trimmer potentiometer is a rugged and reliable device that is well-suited to a wide variety of applications. It is designed to withstand extreme temperatures, shock, and vibration, and also offers excellent logarithmic performance over a wide range of input and output voltages. The adjustable resistance allows for precise and accurate adjustments over the entire range of the device.

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