ST32ETA104 Potentiometers, Variable Resistors

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Trimmer potentiometers are components that enable the adjustment of electrical current. The ST32ETA104 is one such potentiometer used to adjust current in a wide range of applications. This article will delve into the basic working principle and applications of the ST32ETA104.

Working Principle

The ST32ETA104 is a 3-terminal, trimmer potentiometer that creates a controllable voltage divider. It works by using a fixed resistance between the two outer terminals, while the current from the power supply is split to the two ends by a third variable element. By adjusting the third terminal, which is often accessed through a rotating shaft or a slider, the value of the fixed resistor can be varied within a wide range. With this mechanism, the ST32ETA104 creates a precise voltage output.

The input terminals in some models are also able to detect the current’s temperature, which is then converted into a voltage for greater precision. Additionally, certain models are designed with a special control terminal for temperature compensation in order to ensure accuracy over a wide temperature range.

Application Field

The ST32ETA104 is suitable for use in a wide range of industrial, consumer and automotive applications, making it a versatile component. It can be used in the regulation and control of electronic equipment, acting as an adjustable voltage regulator, and is also used as a digital potentiometer to allow precise control of various signals. It can also be used to vary the output voltage during the power-on reset process in computers and microcontrollers.

Furthermore, the ST32ETA104 can also be used in the test and measurement of electronic circuits, and it is often used as a variable resistor and as part of an automatic level control system. It is also used in audio devices to control the treble and bass levels in sound systems, and in consumer electronics such as cameras, camcorders, and mobile phones.

Conclusion

The ST32ETA104 trimmer potentiometer is an extremely versatile component that can be used in a wide range of applications. It creates a controllable voltage divider with a fixed resistance between the two outer terminals, while the input terminals of certain models are able to detect the current’s temperature for greater precision. This component is suitable for use in industrial, consumer and automotive applications, acting as an adjustable voltage regulator, for the test and measurement of electronic circuits, and for the regulation and control of electronic equipment.

The specific data is subject to PDF, and the above content is for reference