V22ZU2

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TVS (transient voltage suppressors) are an important form of overvoltage protection devices used in a variety of industrial, consumer, and vehicle applications. They protect transient voltage spikes that can cause damage or disruption to electronic components and circuits. TVS devices are commonly divided into two sub-categories – Varistors (V) and MOVs (Metal Oxide Varistors). V22ZU2 is a type of Varistor that provides industrial-grade surge protection for high-voltage applications. This article will discuss the applications and working principle of V22ZU2 Varistors.

V22ZU2 Varistors are typically used in power systems, such as power supplies, multi-media audio systems, and automotive electronics, to provide superior protection against transients. In these applications, V22ZU2 Varistors effectively absorb a wide range of transient energies, preventing them from causing permanent or temporary damage to electronic components. V22ZU2 Varistors are also used in surge protectors for household appliances, medical equipment, and outdoor equipment.

The V22ZU2 is designed with improved surge handling capability and offers enhanced protection against transients. The device is available in a variety of voltages, from 40 to 1500 volts and is able to withstand a maximum surge of 85 volts. It has an integrated electroplated zinc oxide element and can withstand a surge current of up to 40 amps. The device is robust and has a low profile design for easy mounting and wire routing.

The V22ZU2 Varistor has a working principle based on the voltage-dependent resistive characteristics of zinc oxide. When exposed to a transient voltage, the internal zinc oxide element of the device instantly shifts its resistance. This change in resistance reduces the voltage across the element and dissipates the transient energy, thus preventing it from causing damage to the protected components. The device also offers low leakage current and is able to absorb multiple transient events before needing to be replaced.

In conclusion, V22ZU2 Varistors provide superior protection and reliable operation for a variety of electronic devices. They are robust, low profile, and can withstand high surge currents, making them ideal for a variety of industrial, consumer, automotive, and medical applications. Further, the voltage-dependent resistive characteristics of the zinc oxide element enable it to quickly dissipate transient energies, thus preventing them from causing house or permanent damage to protected components.

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