ST42ETA204

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, such as ST42ETA204, are adjustable resistors used to fine-tune circuits in order to give them the desired operating characteristics. They provide an adjustable electrical resistance that can be used to vary the current or voltage in a circuit. This allows circuit designers to tweak the electrical characteristics of the circuit to achieve the desired results.

A trimmer potentiometer typically consists of three terminals, two outer terminals, and a central terminal which is connected to the adjustable resistance. The two outer terminals are usually connected to the opposite ends of the adjustable resistance, while the central terminal is connected to one of the outside terminals via a movable wiper. By adjusting the position of the wiper, the resistance can be varied.

The ST42ETA204 is a type of trimmer potentiometer that features a sealed and adjustable element. The sealed element is designed to ensure a level of moisture, dust and vibration resistance, making it suitable for industrial applications. It is also designed with a high power rating, making it suitable for high-power applications. Its special ceramic construction provides an extended working temperature range of -50°C to +150°C.

In terms of the working principle, the ST42ETA204 trimmer potentiometer works similarly to other trimmer potentiometers. The resistance of the adjustable element is varied by adjusting the position of the wiper, which in turn affects the current or voltage in the circuit. It is typically used in circuits that require precise adjustment, such as those involved in controlling feedback, gain, frequency, power or impedance.

The ST42ETA204 trimmer potentiometer is suitable for use in a wide range of applications, such as automotive electronics, appliance end-equipment, and power supplies. It is typically quite affordable, making it a cost-effective solution for circuit designers. Additionally, its wide temperature range makes it suitable for use in harsh environments.

In conclusion, the ST42ETA204 trimmer potentiometer is a cost-effective solution for circuit designers who require an adjustable resistance for precise tuning. It is highly resistant to moisture, dust, and vibration, with a wide temperature range that is suitable for use in harsh environments. The adjustable resistance can be used to control feedback, gain, frequency, power or impedance in circuit.

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