V140LA20APX2855

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

TVS - Varistors, MOVs are two common transient voltage suppressor (TVS) technologies commonly used to reduce electrical transient noise on power, signal and data lines. The V140LA20APX2855 is a stud-mountable MOV from Littelfuse and, building on that company\'s decades of experience with both varistor and MOV technology, it combines the best of both worlds - designed for optimal suppression and wide operating voltage and temperature ranges.

Application Field of V140LA20APX2855

The V140LA20APX2855 is designed to protect AC power circuits from transients caused by lightning, electrostatic discharge (ESD) and other electrical overvoltage threats. Its stud-mountable design allows for cost-effective installation into a wide range of housing types and board designs. The MOV can also operate in temperatures between -55˚C and +170˚C, making it suitable for use in extreme operating conditions. This makes it a great choice for applications in consumer electronics, home appliances, industrial controls, military electronics, and more.

Working Principle of V140LA20APX2855

At its core, the V140LA20APX2855 works by moving electric charge from the power line to its ground connection, which typically runs through a metal enclosure. When the device senses an electric transient or spike, it quickly reacts by shunting or moving the charged current through a low-resistance path, thereby effectively removing it from the line. This process limits the voltage across the protected load to a safe level.

The V140LA20APX2855 is also designed with fast response times, meaning it can transition quickly between low- and high-voltage states. In order to do this effectively, it utilizes a patented high-speed switching mechanism (patent no. US9486812) that helps ensure surge protection across its entire operating voltage range, from 10V to 140V.

Conclusion

The V140LA20APX2855 is an ideal choice for a variety of high-performance applications - from consumer electronics to military systems - thanks to its robust design, wide operating voltage and temperature ranges, and fast response times. By combining the best of both varistor and MOV technologies, the device can quickly and effectively protect lines from electrical transient noise. Considering its many features, it is no surprise that the V140LA20APX2855 is becoming one of the top choices for both OEM and custom-design applications.

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