EVM-AASA00B22 Potentiometers, Variable Resistors

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Trimmer Potentiometers are adjustable components that allow resistance to be adjusted in an electrical circuit. They’re commonly used to provide adjustable control over circuits in a wide variety of devices and systems. The EVM-AASA00B22 is a trimmer potentiometer that is used for motion and robot control.

The EVM-AASA00B22 is a single turn potentiometer with a ceramic element and PCB terminals. The ceramic element is an important feature of this potentiometer that provides higher performance and durability than its plastic counterparts. Its insulated rotating shaft also eliminates any risk of short circuiting. The rotary knob, integrated with the shaft, has a flat design which gives it a modern look and feel.

Due to its compact size and easy to use design, the EVM-AASA00B22 is versatile and suitable for a wide range of applications. It can be used to adjust movements in robots, control the speed of motors and provide feedback to servos and actuators. The potentiometer can also be used to adjust the brightness of displays, provide an adjustable gain control, and for digital-to-analog conversion.

The working principle of the EVM-AASA00B22 is based on the fact that resistance in a circuit increases or decreases as the contacts move along the resistor element. As the knob is rotated, the rotary contact and the resistor element move together. The resistance between the two contact points varies depending on the position of the rotating rubbers, providing a linear adjustment for the circuit. The value of the resistance can be easily adjusted by turning the knob clockwise or counterclockwise.

The EVM-AASA00B22 has a wide operating voltage range of 3V to 15V and a low current rating of up to 0.2A which makes it suitable for use in both low power and high power applications. It also features an extended temperature range of -40°C to +85°C, making it suitable for outdoor applications.

The EVM-AASA00B22 is a versatile trimmer potentiometer that can be used in a wide variety of applications. Its adjustable resistance is a key feature that makes it an ideal choice for robot and motion control, as well as providing adjustable gain control and digital-to-analog conversion. It also offers a high temperature range and low current rating, making it suitable for both indoor and outdoor use.

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