B72220S2381K101

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TVS - Varistors, MOVs are widely used in today’s electronics, especially in power supply systems and data lines, and are an important component in the electronic system. B72220S2381K101 is one of them, which is mainly used for voltage overshoot or ESD protection. As a component with excellent performance, it not only has excellent surge absorption capabilities, but also can provide protection for a long time without changing its performance characteristics. It belongs to surge protection devices, providing lightning, surge, overload and EFT (electrical fast transient) protection.

The B72220S2381K101 component consists of two electrodes that are connected to each other through a metallic oxide. These two electrodes act as a capacitor-like device that can store energy. When the voltage exceeds a certain limit, the device will start to discharge and absorb the excess voltage and current, thus achieving the purpose of voltage overshoot or ESD protection. The metal oxide varistor has a special characteristic in which its resistance is determined by the voltage applied across it. When the voltage applied to it is high, its resistance is low, and when the voltage is low, its resistance is high.

The working principle of B72220S2381K101 has two main aspects. The first is the voltage response characteristics. As stated above, the metal oxide varistor has a certain voltage response characteristic and its resistance is proportional to the applied voltage. When the voltage across it rises above a certain limit, it starts to reduce its resistance and quickly absorb the excess voltage and current, thereby protecting the device from overvoltage and ESD impacts. The second aspect is the absorption capability. B72220S2381K101 has excellent absorption capabilities, which is due to its good energy conversion characteristics. It can absorb the high peak voltage quickly and without causing damage to the device.

Generally speaking, B72220S2381K101 is used in different electronic applications, such as voltage overshoot protection, ESD protection, EMC interference protection and general DIP protection. The device is also suitable for single differential data line static electricity protection and high voltage overload protection. In addition, B72220S2381K101 can be used to protect computers, telecommunication equipment, home appliances, smart power meter, smart home, industrial lighting and control system, etc.

In summary, B72220S2381K101 is a widely used component for TVS - Varistors, MOVs. With its excellent voltage response characteristics and great absorption capability, it can provide reliable protection against overvoltage, ESD, EMC interference and other surges. It is an important component in various electronic systems and has been widely used in many applications.

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