84WR20LFTR

Trimmer Potentiometers

A trimmer potentiometer, also known as a preset, is a three-terminal variable resistor with a resistive element that can be adjusted manually. The 3 terminals are the pins and the resistance of the element is adjustable to a certain extent. Trimmer potentiometers are most commonly used to trim the output of a device to a certain desired value. This is useful for a variety of reasons, such as compensating for tolerance buildup, optimizing a device’s performance, and reducing the effects of drift. The 84WR20LFTR application field and working principle fall into this category.

84WR20LFTR Application Field

The 84WR20LFTR is a 3 terminal precision trimmer potentiometer. It is used for both precision and high-power applications. It is widely used in different applications such as audio-level setting, voltage adjustment, power control, and more. It is a rugged and reliable component, making it ideal for applications that require high power or accuracy. The 84WR20LFTR provides a wide range of resistance values making it suitable for different applications and different levels of power.

84WR20LFTR Working Principle

The 84WR20LFTR trimmer potentiometer is constructed using a three-terminal resistive element, which is divided into three sections. Each section is adjustable to change the resistance value. A wiper adds contact to the outer two sections. The 84WR20LFTR also has an adjustable stop that prevents the wiper from over-rotating. The trimmer potentiometer has a total resistance range of 10 to 1,000K ohms and an adjustable resistance range of 1 to 100K ohms.

The 84WR20LFTR provides accurate control of both AC and DC voltage and current in a variety of devices. With its low settling time, it is well suited for audio devices, audio mixers, and amplifiers. It is also well suited for pulse-width modulation and current control applications. The 84WR20LFTR is also widely used in filter circuits, video circuits, comparison circuits, and timer circuits. The compact size of the 84WR20LFTR makes it suitable for use in handheld devices.

Conclusion

The 84WR20LFTR trimmer potentiometer is a rugged and reliable component that is ideal for precision and high-power applications. It provides accurate control of AC and DC voltage and current in a variety of devices. The 84WR20LFTR provides a wide range of resistances, making it suitable for different applications and different levels of power. It is also widely used in filter circuits, video circuits, comparison circuits, and timer circuits. The 84WR20LFTR is a versatile and versatile trimmer potentiometer that is suitable for a wide range of applications.