ST42ETG201

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 potentiometers that can adjust a resistance value within a certain range. The resistance value is adjusted by a screw or a dial, then the resistance value of the pot core changes to make the system or device operate normally. The trimmer potentiometer ST42ETG201 is a full-size trimmer potentiometer, which can be used for switch attenuation, electronic window, voltage division, hysterisis control, frequency control and other processes. It is widely used in mobile phones, cameras and other electronic equipment.

The ST42ETG201 features a low maximum power rating of 2W, and is available in both surface mount and thru-hole designs. The surface mount version has a 17.5mm body width, while the thru-hole version has a body width of 20mm. The device features a resistance range from 10K to 100K, and has three terminals, comprising two end terminals and an adjustment terminal. The end terminals are used to define the upper and lower resistance values of the potentiometer, while the adjustment terminal is used to adjust the resistance within this range.

The working principle of ST42ETG201 is based on the principle of resistance change with resistance. When the voltage between two points A and B of the device is a certain value, the current flowing through point A and B will be adjusted according to Ohm\'s law. At the same time, it will automatically change the resistance value of the intermediate adjustment point. The resistance value V of point A and point B can be obtained through analysis. It can be seen that the current that flows through point A and point B is proportional to the voltage V between two points.

The ST42ETG201 is mainly used in the attenuation, or electronic window, or voltage division, or hysterisis control, frequency control and other processes. It is mainly used in mobile phones, cameras, and other electronic equipment. In terms of price, ST42ETG201 is a relatively cost-effective choice. It can allow designers to apply it in various fields, and it is well known for its low power consumption and highly precise resistance value.

In conclusion, the ST42ETG201 is a trimmer potentiometer with a wide range of applications. It has a low power rating, a precise resistance value, and three terminal connections that make it particularly suitable for use in attenuation, frequency control, and other electronic processes. The ST42ETG201 is popularly used in mobile phones, cameras, and other electronic equipment, and it is generally very inexpensive compared to other trimmer potentiometers.

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