VP4032K122R075

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The VP4032K122R075 is a Varistor device from a series of safety Varistors developed by Versilon, a leading manufacturer of electronic components. This particular series of Varistors is used extensively in power line protection for a variety of applications and has been engineered to high industry standards. The VP4032K122R075 is a system specific Varistor device with an enhanced design for improved performance and durability.

Varistors are also known as transient voltage suppression (TVS) devices and are designed to provide protection from transients and overvoltages. Unlike other types of voltage protection devices, Varistors are specifically designed to absorb the large surge energy associated with transients and are most effective for low-level power line transients.

To understand how Varistors work it is important to understand the principle behind them. In essence, a Varistor is a semiconductor component which has a large, non-linear resistance. This resistance change is in response to changes in the applied voltage. When the voltage drops below a certain threshold, the resistance of the Varistor increases, which limits the amount of current that can flow. Conversely, when the voltage rises above a certain threshold, the resistance of the Varistor decreases, allowing more current to flow.

This flexibility in terms of voltage and current control makes the VP4032K122R075 an ideal device for a variety of applications. The VP4032K122R075 has a 5-15V clamping voltage range, a very high surge current rating of 11kA (8/20 μS) up to 875V, and a maximum absorbing energy of 125J. This makes it highly appropriate for protecting a wide variety of electronic components and systems, including personal computers, HDTVs, appliances and other consumer electronics.

The VP4032K122R075 also has a very low profile, making it suitable for use in even the most compact spaces. It also has a low leakage current and a low temperature coefficient, making it very reliable for long-term use.

In addition to its use in electronic protection, the VP4032K122R075 can also be used in EMI/RFI applications for shielding against radio frequency interference. It can also be used for circuit protection from power line transients, and is especially useful in high frequency applications, such as in switched-mode power supplies.

For additional security and reliability, the VP4032K122R075 is encapsulated in a high temperature plastic casing. This ensures that the device is shielded from the environment and that the semiconductor is protected from damage.

The VP4032K122R075 is a highly versatile Varistor device that can be used in a broad range of applications, from personal electronics to high-frequency industrial systems. It has a high power rating and a wide operating voltage range, making it suitable for a variety of power line protection and EMI/RFI applications. In addition, it has a low profile and a very low leakage current, making it safer and more reliable for long-term use.

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