ROV07H820K

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TVS (Transient Voltage Suppression) components, such as varistors, MOVs, are components used to protect circuits from damage caused by high voltage spikes and rapid transient events. The ROV07H820K is a device specifically designed for such protection, and is widely used in a variety of applications.

The ROV07H820K is a type of Non-Linear-Resistor element, or "Varistor". It is made out of a ceramic disc with an internal metal coating, containing electrodes on either side and a metal electrode in the center. This metalization forms two plates of capacitor between them, allowing the ROV07H820K to function as a voltage dependent resistor in order to regulate the flow of current. The breakdown voltage of the ROV07H820K is configured to 8V ±20% (6.4-9.6V). It is also rated to 10000A peak pulse current and 1000V peak pulse voltage.

The working principle of the ROV07H820K is relatively simple. When the device is subjected to a certain amount of voltage, it creates an electric field between the two plates. This electric field attracts and repels the electrons within the metal plates, resulting in a reduction in resistance. As a result, the device is able to regulate the flow of current so that it does not exceed the set protection limit, thus protecting the circuit from any potential damage caused by the voltage surge.

Due to its high current and voltage ratings, the ROV07H820K is suitable for use in a wide range of applications. It is commonly used in industrial and automotive systems, such as automotive electronics and electric power systems. It is also used in consumer electronics, such as personal computers, TVs, and other electronic devices. The ROV07H820K is also ideal for use in medical equipment, home appliances, and security equipment.

In conclusion, the ROV07H820K is a highly effective device for protection against transient voltage spikes and rapid transient events. It is versatile and widely used in a variety of applications, and it offers excellent performance and reliability. With its high current and voltage ratings, the ROV07H820K is a reliable and cost-effective solution for protecting any number of electronic circuits and components.

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