ROV14H331K-S-2

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TVS - Varistors, MOVs are normally used in circuit protection applications.
ROV14H331K-S-2 is a general purpose TVS (transient voltage suppressor) primarily designed to protect low-voltage circuit of sensitive electronic components from transients.

Application Field of ROV14H331K-S-2

The application field of the ROV14H331K-S-2 can be very broad. It is especially suitable for broadband protection applications including communications systems, data lines and power supplies. It can also provide excellent protection of thermocouple and toroidal type applications used in industrial electronics, consumer electronics appliances, telecommunication equipment and so on.The ROV14H331K-S-2 is a general-purpose TVS, and can offer the best warranty circuit protection for many types of components including resistors, capacitors, transistors, circuits, inductors, relays, switches, etc.

Working Principle of ROV14H331K-S-2

The working principle of the ROV14H331K-S-2 can be simply understood as follows: when an electrical surge due to transient overvoltage occurs,it\'s junction voltage and the breakdown voltage will partially increase. This process would provide an increased energy absorption capability to protect the sensitive electronic components and thus is called as a clamping action.

The ROV14H331K-S-2’s working principle is based on a series of reactions starting with excess leakage current, followed by avalanche breakdown, which is typically the most important and stable mechanism of operation for a general purpose transient voltage suppressor.

During this series of reactions, electrons of the toroidal-shaped high-resistance layer of the device get accelerated till their energy is enough for an impact ionization which results in further electrons and secondary cascades. This process is fast—the avalanche breakdown does not require any external resistors—and has a very low voltage drop. This provides a high level of protection while not loading the protected circuit.

Conclusion

In conclusion, the ROV14H331K-S-2 TVS - Varistor, MOVs are applicable to a broad range of applications and offer excellent protection of thermocouple and toroidal type applications. It has a general-purpose TVS that provides the best warranty circuit protection for many components as well as has a low voltage drop and high speed response time which conforms to the protection of sensitive electronic components.

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