3386P-1-201

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Trimmer Potentiometers are an important part of many industries, from medical, industrial, and aerospace- to automotive. The 3386P-1-201 is a trimmer potentiometer that has many applications and a wide range of working principles. This article will explore the 3386P-1-201’s application field and working principle.

Application Field

The 3386P-1-201 is a compact surface mount trimmer potentiometer designed especially for custom high-performance applications. It is a multipurpose device whose primary purpose is to adjust and control circuit resistance. Common applications include audio, video, and telecommunications systems, as well as digital and analog-based devices. Other uses include precision current sensing and voltage signal control.

The 3386P-1-201 features a highly accurate 0.25-ohm resistance value. It is also rated to handle high currents and withstand harsh environmental conditions, such as high vibration and ESD. Its small size makes it easy to integrate into small or space-restricted systems. In addition, the 3386P-1-201 is relatively inexpensive and is easily available.

Working Principle

The 3386P-1-201 uses a four-terminal passive device to accurately adjust and control circuit resistance. As it is a four-terminal potentiometer, each terminal is responsible for a different purpose. The two outer terminals, termed the ‘ends’, are connected to an externally applied voltage, and the two inner terminals are connected to the control side of the device. The device housing is made up of a conductive material, usually some form of metal. This metal is shaped to form a kind of spring, which applies pressure to the terminals. This pressure can be adjusted to change the resistance value.

The 3386P-1-201 also features a wide range of control options. It features an adjustable wiper, which is used to control the resistance levels of the device. It also features a resistance range of 500 ohms to 9,999 ohms. This range allows you to adjust the circuit without having to make any major design changes. Furthermore, the device also has o-ring seals for protection from dust and water ingress.

In addition, the 3386P-1-201 features an ESD protection diode. This diode helps protect the circuit from electrostatic discharge. Furthermore, the device also has high surge ratings that allow it to withstand transient voltages. Combined, these features provide excellent reliability and performance in any kind of application.

Conclusion

The 3386P-1-201 is an excellent trimmer potentiometer for use in many different types of applications. Its high-performance and reliable features make it a great choice for demanding applications. Furthermore, the 3386P-1-201’s wide range of control options and its small size make it an ideal choice for efficient circuit design. As a result, the 3386P-1-201 is an excellent choice for any trimmer potentiometer application.

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