3851A-282-103BL

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The 3851A-282-103BL is a rotary potentiometer or a rheostat. The device is used to adjust the volume of audio systems, the speed of motor and the adjustment of instruments. They often are used as a variable resistor also. There are two primary types of rotary potentiometers. A linear taper rotary potentiometer and a logarithmic taper rotary potentiometer. The 3851A-282-103BL is a linear taper rotary potentiometer.

The 3851A-282-103BL is a single turn rotary potentiometer which means it has one complete rotation and one stop point. It consists of three parts. The first part is the spindle shaft which is a metal rod that turns against a resistor that is attached to the shaft. This is known as the resistance track. The second part is the mounting nut which holds the spindle in place and contains a small hole for the wiper to enter or exit. Finally, the third part is the wiper which moves across the resistor track as the spindle is rotated.

The resistance of the potentiometer is determined by the length of the resistance track. The 3851A-282-103BL has a resistance track that is approximately 5 x 10^-3 ohm per turn with a resistance range of 10 to 100 ohms. The maximum current rating is 8 amps at full load.

The way a rotary potentiometer works is simple. As the spindle is turned, the wiper moves along the resistive track. This in turn creates a voltage divider. The voltage divider works in the same way as a resistor divider in that it takes an input voltage and splits it proportionally across the resistor track. This output voltage can be used to measure the rotation of the spindle.

In the case of the 3851A-282-103BL, it is used to adjust the volume of audio systems, the speed of motor and the adjustment of instruments. The output voltage of the potentiometer can be used to control these applications. For example, in an audio system, the voltage output from the potentiometer can be used to control the volume. As the wiper moves along the resistive track, the output voltage is increased or decreased which, in turn, increases or decreases the volume.

In addition, the 3851A-282-103BL can be used as a variable resistor. The device can be used in various circuitry to provide a variable resistance. This is useful in applications such as controlling a motor or adjusting the sensitivity of a sensor.

The 3851A-282-103BL is a single turn rotary potentiometer. The device is used to adjust the volume of audio systems, the speed of motor and the adjustment of instruments and is also used as a variable resistor. The device has a resistance track that is approximately 5 x 10^-3 ohm per turn with a resistance range of 10 to 100 ohms and a maximum current rating of 8 amps at full load. The output voltage from the potentiometer can be used to control the applications.

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