91A1A-B28-A10L

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The 91A1A-B28-A10L is an electronic component that belongs to the Rotary Potentiometer and Rheostat family. They are used in a variety of electrical applications, ranging from adjusting the voltage in power supplies to controlling the current in motors. This article will provide an in-depth look at the 91A1A-B28-A10L, including its application field and working principle.

Application Field

The 91A1A-B28-A10L is often used in phones, printing machines, computer desktop, and other electronic devices. It is a potentiometer (aka adjustable resistor) that is used for adjustable voltage and current control. This component is able to be adjusted from 0 to 10k. It has a maximum rated voltage of 6V and can be adjusted in 20% increments. The 91A1A-B28-A10L is also suitable for use in commercial, industrial, and home applications. One advantage of this component is that it requires minimal force to adjust the resistance. This makes it ideal for use in applications that require precise adjustment.

Working Principle

The 91A1A-B28-A10L works by adjusting the resistance by rotating a knob or by changing the electrical current or voltage. When the knob is adjusted, the voltage or current is correspondingly changed. The adjustment mechanism is connected to a wiper, which is a sliding contact that runs across two fixed contacts. The wiper is connected to a spindle and worm gear so that the resistance is smoothly adjusted from 0 to 10k.

The 91A1A-B28-A10L also has two other components: a fixed resistor and a variable resistor. The fixed resistor is connected to one end of the wiper, while the variable resistor is connected to the other end. As the wiper moves across the two resistors, the resistance of the 91A1A-B28-A10L is adjusted, thereby controlling the voltage or current of the device. The resistance can be adjusted from 0 to 10k depending on the application.

Conclusion

The 91A1A-B28-A10L is an adjustable electronic component belonging to the Rotary Potentiometer and Rheostat family. It is used in a variety of applications, ranging from adjusting the voltage in power supplies to controlling the current in motors. This component works by adjusting the resistance by rotating a knob or by changing the electrical current or voltage. It has a fixed resistor and a variable resistor and the resistance can be smoothly adjusted from 0 to 10k. This component is ideal for use in applications that require precise adjustment due to its quick and easy adjustment mechanism.

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