2920450

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

Part of the modern electric industry relies heavily on transients, which are short-lived electric current fluctuations with high peak intensity. Motorola\'s 900 Series Surface Mount Varistors–or 2920450 as they are more commonly known–was designed with this in mind, and it is one of the most frequently used devices in this sector. This article is an overview of the 2920450\'s application field and working principle.

Overview of the 2920450

The 2920400 Series from Motorola is a high-quality varistor designed for modern energy system applications. It is one of the few devices specifically tailored for transient protection for other components in the system. It can withstand temperatures ranging from -55 to +105 degrees Celsius, making it an ideal choice for both commercial and industrial settings.

The 2920450 varistor has a higher rated voltage than the other kinds of varistors available, and its impulse-response parameters are also better than the standard components. It is also more resistant to short circuit operations, making it very reliable when it comes to protecting other parts of the system.

Applications of the 2920450

The 2920450 Surface Mount Varistor offers protection from short spikes of electrical current, which can be damaging to other parts of the electrical system. It can be found in many different types of equipment, including power supplies, surge protectors, telecom systems, medical devices, and LCD displays. It is also used as an emergency bypass in illegal voltage and abnormal discharges protection.

Its compact size also makes it ideal for applications where space is at a premium. Many of its applications also require it to be mounted in a particular location, so its low profile makes it amenable to this type of installation. It is also fairly easy to change the wiring of the varistor without the need to unmount it, which can save a significant amount of time and effort.

Working Principle of the 2920450

Essentially, the device functions as a safety gap between the existing electrical components and transient high voltages. When a power surge occurs, the 2920450 varistor will be triggered, limiting the voltage that it allows through it and protecting the other components from potentially damaging levels of current.

The 2920450 Surface Mount Varistor works on the principle of the nonlinear resistive behavior of a metal oxide semiconductor placed between two electrodes. This property allows it to act as both a resistor and a capacitor. When the voltage reaches its rated level, the varistor switches on, allowing current to flow, thus shorting the wiring and clamping the voltage.

The 2920450 Surface Mount Varistor is designed to be durable and reliable. Its superior impulse response and high temperature resistance make it an ideal component for applications involving electrical transients. It is also easy to install, making it cost-effective and time-saving for most operations.

Conclusion

The 2920450 Surface Mount Varistor is a versatile and reliable device designed for protection against short spikes of electrical current. Its ability to withstand high temperatures, its superior impulse response, and its easy installation make it an ideal choice for many electrical applications. Its unique features make it well suited for many modern electrical systems.

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