ST42EC105

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 small variable resistors that are commonly used to make adjustments to electronic equipment and circuits. ST42EC105 is a trimmer potentiometer with several unique features, which makes it well-suited for certain use cases.

ST42EC105 is a single turn trimmer potentiometer with a linear sliding motion. The body is constructed out of robust plastic and the conductive element is made out of high-grade alloy. This potentiometer has a built-in spring-loaded mechanism, which allows for end-stop adjustment and reliable sliding action. The rotary torque is lower than 2 mNm, while the rotation angle is only 9°.

The resistance range of ST42EC105 is between 3 kΩ and 10 kΩ; the tolerance is up to ±15%. It has an operating temperature range of -25°C to 85°C and a lifespan of up to 10000 cycles. This trimmer potentiometer is also designed to be resistant to shock and vibration, making it suitable for use in demanding environments.

ST42EC105\'s main application is in the automotive industry. It is often used for adjusting timing and actuation in dashboard displays and other automated components. It is also used in marine electronics, where it is employed to adjust navigational and instrumentation settings. This trimmer potentiometer has also been used in military applications and robotics.

ST42EC105 works based on the principle of Ohm\'s law, which states that the current through a conductor between two points is directly proportional to the voltage applied across the two points. When the device is adjusted, the position of the knob changes the resistance in the circuit, which in turn changes the amount of current passing through it. This change in current can be used to regulate other electrical components.

ST42EC105 is an ideal component for applications where space is severely limited and where precise adjustments are needed. It is also relatively inexpensive, making it an attractive option for cost-sensitive projects. The high resistance and long lifecycle of the trimmer potentiometer make it a dependable choice for use in high-performance applications with extreme conditions.

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