RA20NASD103A

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

Rotary potentiometers and rheostats are common pieces of electrical equipment used in a variety of industries. The RA20NASD103A is among the most popular and has been used in a number of applications. In this article, we will discuss the application field and working principle of RA20NASD103A.

RA20NASD103A is a rotary potentiometer used to measure angles. It is a three-terminal device with adjustable resistance, and is used in systems that require accurate angular sensing, such as automotive and motoring instruments, aircraft instrumentation and industrial process control. It can measure from 15° to 360° and has a wide variety of mounting options, making it suitable for many different types of applications.

The working principle of RA20NASD103A is simple. It consists of a resistive element, a movable wiper, and three electrical connections. The resistive element is a helical or circular track of resistance material, and the wiper is a sliding contact arm. When the device is rotated, the angle of the wiper relative to the resistive element changes. This changes the resistance between the two terminals; providing an indication of the angular rotation of the device.

The RA20NASD103A offers a number of advantages over other rotary potentiometers and rheostats. It has a high degree of accuracy and repeatability, with linear voltage and resistance output over the entire rotation. It is also resistant to dust, water, and other environmental contaminants, making it suitable for outdoor applications. In addition, it is highly reliable and has a long service life, making it an ideal choice for high-demand, long-term projects.

The RA20NASD103A is a versatile and reliable device. It can be used in a variety of applications, from automotive and motoring instruments, aircraft instrumentation and industrial process control, to medical and laboratory equipment. It is also suitable for use in robotic and automation systems, and in other applications where precise control and long-term reliability are essential.

In conclusion, the RA20NASD103A is a rotary potentiometer that is highly accurate, reliable, and durable. It is suitable for a wide range of applications, from motoring instruments to process control, and is an excellent choice for those who require precision and long-term reliability. With its wide range of mounting options, and its resistance to dirt, dust, and water, it is an invaluable piece of equipment in any electrical system.

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