V140LA2PX1347

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TVS - Varistors, MOVs is a type of over voltage protection components, it can clamp the line voltage and absorption of surge voltage. V140LA2PX1347 is one of the products in this category.

Application Field

V140LA2PX1347 is mainly used in the industrial field, especially communications field. It is widely used as advanced protection device in data communication products like communication compartments, data centers, switches, bus bridges and etc.

In the consumer electronics market, V140LA2PX1347 can be used as the protection device which are widely used in personal computers and home appliances like notebook computers, desktop computers, TVs, water heaters, refrigerators, washing machines, electric ovens, air conditioners and etc.

Working Principle

V140LA2PX1347 is achieved by using MTE Varistor’s innovative nonlinear resistor (NLR) technology. The NLR mechanism supports a high breakdown voltage and low leakage current, and provides a very precise clamping capability to protect electronic circuits against unexpected voltage events caused by surge and lightning. When the applied voltage rises to a certain level, it can quickly clamp the voltage to a lower voltage, thus exerting the protection effect.

When the surge current is applied, the non-linear resistor in V140LA2PX1347 suddenly changes from high impedance to low impedance , so that the surge current can spread quickly, and then absorbed it by the resistance and reactive components.

The circuit implements advanced protection and requires a specific energy handling capability, while attaining higher levels of transient protection for small, sensitive components.

Conclusion

V140LA2PX1347 is a type of over voltage protection components which are widely used in the industrial field and consumer electronics market. It is achieved by using MTE Varistor’s innovative nonlinear resistor (NLR) technology. When the surge current is applied, the non-linear resistor in V140LA2PX1347 suddenly changes from high impedance to low impedance , so that the surge current can spread quickly, and then absorbed it by the resistance and reactive components.

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