3386B-1-104LF

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Trimmer Potentiometers are widely applied in media and automotive applications. With digital meters and dials, these trimmer potentiometers can provide precise adjustments of voltage and current within a wide range of frequencies, making them ideal for such applications. This article will discuss the application field and working principle of the 3386B-1-104LF trimmer potentiometer.

The 3386B-1-104LF trimmer potentiometer belongs to the 3386 Series Trim Potentiometer. This trimmer has a low profile of 4.5mm and is available in single-turn or multi-turn versions. It is suitable for general-purpose board-level adjustment and measurement, featuring a linear resistance change with a wide range and high accuracy. It is designed to operate on AC/DC power, and is widely used in consumer electronics, audio, and automotive applications.

The working principle of the 3386B-1-104LF trimmer potentiometer is simple. This trimmer uses a variable resistor to measure the voltage, current or resistance of a device. The resistance to be measured or adjusted is connected between the two ends of the trimmer circuits. As the trimmer dial or knob is adjusted, the resistance of the trimmer changes and thus the voltage or current is also changed. This trimmer can be used to control the power supply voltage for a device or to measure the voltage in an electrical system.

In addition to its adjustable resistance range, the 3386B-1-104LF also provides high accuracy and stability. This is achieved thanks to the use of a standard carbon element and a tight tolerance, ensuring repeatable and reliable performance. The trimmer also features a spring return and is temperature compensated to ensure its accuracy over a wide temperature range. In addition, the trimmer is rated for high operating voltages up to a maximum of 500V DC. This makes it ideal for use in automotive applications such as radio or navigation units.

The 3386B-1-104LF trimmer potentiometer is a versatile and reliable tool for adjusting or measuring a wide range of voltages or currents. It is capable of precise adjustments, is temperature compensated, and is rated for high operating voltages up to 500V DC. Its low profile makes it ideal for use in consumer electronics, audio, and automotive applications. With its wide range, high accuracy, and stability, the 3386B-1-104LF is an excellent choice for any board-level adjustment or measurement.

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