3386J-1-104LF

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Trimmer Potentiometers have a wide range of applications due to their ability to provide controllable amounts of adjustment for multiple electronic components in a relatively small and compact package. The 3386J-1-104LF Trimmer Potentiometer is a particularly useful device in that it can be used in both analog and digital applications.

One of the most common applications of the 3386J-1-104LF is as an adjustable voltage divider, either in analog circuits or in digital circuits that use analog sensors or signals. It can be used to create a voltage reference, adjust signal gain, shift the threshold voltage of digital circuits, or change the resistance of a circuit. The 3386J-1-104LF is also commonly used in switched mode power supplies for adjusting the voltage output level.

The 3386J-1-104LF is a multi-turn trimmer potentiometer, which means that the knob on the device permits multiple full rotations of the potentiometer. Each full rotation of the knob will produce a linear change in resistance over the adjustable range. This allows for highly precise adjustments with a simple knob rotation, which is especially useful in finely-tuned analog circuits.

In terms of construction, the 3386J-1-104LF is a screwdriver-trimming, rotary device. It has an adjustable shaft that is 5mm in diameter and 13mm in length. This trimmer potentiometer operates over a resistance range of 4 kilohms, has an insulation resistance of 100 megohms min., and a rated power of 0.3W at 70°C. Its temperature coefficient is ±500 ppm/°C max and its voltage rating is 25V AC/DC.

The basic working principle of any trimmer potentiometer is based on the principle of a potentiometer, which is a three-terminal resistor with a sliding contact that forms an adjustable voltage divider. The rotating shaft of the device is connected to this sliding contact, which moves across a resistive element. Depending on the physical construction of the potentiometer, the resistive element can be a thin metallic film or a conductive plastic segment.

The 3386J-1-104LF has two fixed terminals and one adjustable terminal. When the knob is rotated, the sliding contact moves across the resistive element, changing the resistance between the two fixed terminals and producing an adjustable voltage at the adjustable terminal. The amount of adjustment depends on the range of resistance provided by the potentiometer, which in the case of the 3386J-1-104LF is 4 kilohms. This adjustable voltage can then be used to control the circuit’s parameters.

In conclusion, the 3386J-1-104LF Trimmer Potentiometer is a useful device in a variety of analog and digital applications, which can be used to precisely adjust the voltage of a circuit. This is made possible by the potentiometer’s ability to produce a linear change in resistance over its adjustable range when the knob is turned. The 3386J-1-104LF is constructed in a compact and sturdy package, making it particularly suitable for long-lasting use.

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