ROV07H621K-S-2

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TVS - Varistors, MOVs are very useful and effective components for protecting sensitive electronic circuits. The ROV07H621K-S-2 is an example of type of these components. This article will discuss its application field and its working principle.

Application Field

The ROV07H621K-S-2 is used in a number of different electronic equipment and products. It is used to protect against surges and spikes in input voltage. It can also be used to protect against ESD (electric static discharge).

This component is a great choice for protecting devices that are sensitive to power surges, such as smartphones, laptops, and other small consumer electronics. It is also commonly used in automotive systems, such as those used in cars, trucks, and boats. It is also used to protect industrial equipment, such as servers.

Working Principle

The ROV07H621K-S-2 works by using a voltage threshold to absorb transient surges. When the surge exceeds the voltage threshold, it is absorbed and diverted, thus protecting the sensitive electronic circuit. This component is an example of an MOV (metal oxide varistor), which is a type of voltage-dependent resistor.

As the voltage drops, the transistor turns off and goes back to its original low resistance "Off" state, thus protecting the device. MOVs offer a high amount of protection from spikes and can protect electronic devices from high voltages up to 1500V. These components are also temperature-dependent, so temperature must be taken into account when selecting an appropriate MOV.

Conclusion

In conclusion, the ROV07H621K-S-2 is a type of TVS - Varistor, MOV widely used to protect electronic circuits from surges and spikes. It is used in a variety of applications, from automotive and industrial systems to consumer electronics. It is designed to absorb transient voltages and divert them to protect the electronic devices. MOVs are temperature-dependent, and must be selected accordingly.

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