3549H-1BA-103B

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Rotary potentiometers and rheostats are widely used across a diverse range of application fields, such as audio and automotive electronics. The 3549-H-1BA-103B is a rotary potentiometer, and is a popular choice for those in need of a reliable and cost-effective control device. In this article, we will discuss the application field as well as the working principle of the 3549H-1BA-103B.

A rotary potentiometer is an adjustable resistor used to control the voltage output of an electrical system. It consists of two arms that form a circle, and the two arms can be turned or “twisted” along the circumference to varying degrees. The outer arm typically contains a single strip of metal or a resistive substance that is connected to a single value resistor. As the inner arm is turned, its electrical resistance changes, producing output analog voltage values that can be used to control numerous electrical components.

The 3549H-1BA-103B is a rotary potentiometer typically used in the electronics industry to control the voltage output of car audio equipment. Its resistance value is adjustable from 100 ohms to 10,000 ohms, and it has a total resistance of 10.45k ohms. It operates by spinning the outer arm to different positions, thereby changing the voltage output of the circuit. By precisely controlling the voltage output, audio electronics can be adjusted to the desired level.

The working principle of the 3549H-1BA-103B is relatively straightforward. At the center of the component is the resistance element, which is connected to two arm terminals. As the inner arm is rotated, its electrical resistance changes, creating a voltage output. The voltage output is proportional to the position of the inner arm – i.e. the further it is turned, the higher the voltage output will be. This makes the 3549H-1BA-103B a useful tool for controlling the voltage output of media equipment.

In addition to being used in the automotive and audio industries, the 3549H-1BA-103B can also be employed for internal machinery testing. For instance, it can be used to change the speed and direction of motors or fans, as well as to regulate the flow of liquids. It is important to note, however, that the 3549H-1BA-103B has a limited resistance range and should not be used for applications where higher resistance values are required.

Overall, the 3549H-1BA-103B is a great option for those who require a cost-effective rotary potentiometer. Its versatile application field and simple working principle makes it an ideal choice for a variety of electronic control tasks. By precisely controlling the voltage output, it provides an easy way to adjust audio equipment or power machinery. With its excellent reliability and affordability, the 3549H-1BA-103B is an excellent choice for any project.

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