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

The EVM-AASA00BQ2 is a trimmer potentiometer. It is an adjustable resistor, commonly referred to as a trimmer or trim pot, designed for use in a variety of applications. It is a small component that can be easily inserted into a PCB layout to provide a means for a user to adjust the voltage or resistance on a circuit.

Application Field

Trimmer potentiometers are commonly used in a range of electronic devices including televisions, radios, oscilloscopes, amplifiers, and other consumer electronics. They are typically used for precision functions such as gain control, signal calibration, frequency adjustment, and volume control.

Working Principle

The EVM-AASA00BQ2 features a three-terminal device that consists of a conductive element, a resistance element, and an adjustment mechanism. The resistance element is connected between two of the terminals, with the third terminal connected to the adjustment mechanism. As the adjustment mechanism is turned, the resistance between the two terminals increases or decreases. This change in resistance, in turn, affects the voltage or resistance on the circuit.

The resistance element of the EVM-AASA00BQ2 is a carbon element that is rigidly connected between the two terminals. The adjustment mechanism of the trimmer pot is a spring-loaded ceramic tip that can be adjusted with a screwdriver. When the adjustment mechanism is rotated, the spring-loaded ceramic tip moves along the resistance element, increasing or decreasing the resistance between the two terminals.

The EVM-AASA00BQ2 is a great choice for applications where precision adjustment is required. It is small in size, easy to install, and requires minimal user adjustment. Moreover, it offers superior resistance stability compared to other types of adjustable resistors.

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