ROV20H181K-2

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TVS - Varistors, MOVs are related devices. The ROV20H181K-2 is an advanced, high performance Varistor which is designed to provide reliable overvoltage protection for circuits. It provides individidual protection for sensitive components such as semiconductors, power transistors, diodes, and integrated chips. This device can protect against electrical disturbances such as overvoltage transients, overcurrents, and electrostatic discharges (ESDs).

Application Field of ROV20H181K-2

The ROV20H181K-2 is designed to be used in many different applications such as ESD protection, surge protection, and other overvoltage protection applications. It is used in DC/DC converters, power supplies, and telecommunications equipment. It is also widely used in automotive, marine, and industrial equipment. It is particularly well suited for applications where high surge current handling capability and low leakage current are required. It is RoHS compliant and meets the requirements of various standards.

Working Principle of ROV20H181K-2

The ROV20H181K-2 has a unique, self-regulation feature which helps protect sensitive components. When the voltage reaches a certain level, the Varistor begins to regulate the voltage. The device works in both directions, allowing high current surges in either direction without causing damage to the components. The surge current it can handle is up to 80A peak. This feature also helps to reduce the power consumption of the device.

In addition to surge protection, the Varistor also provides ESD protection. It provides a very high level of immunity to ESD events. It is able to withstand up to 8 kV of ESD without damage. This feature helps to protect electronic components from damage due to ESD.

The ROV20H181K-2 is also designed to be very reliable. It has an operating temperature range of -40°C to +125°C. It also has a high MTBF (Mean Time Between Failure) rating of more than 1,000,000 hours, which makes it highly reliable for use in extreme environments.

Overall, the ROV20H181K-2 offers high performance overvoltage protection for circuitry. It is versatile and can be used in many different applications. Its advanced technology makes it ideal for use in power supplies, telecommunications equipment, and other sensitive circuits.

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