ROV07-511K-S

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Transient Voltage Suppression is the term used for a type of electrical device which limits current flow and protects against spikes in voltage. TVS - Varistors, MOVs (Metallic and Oxide Varisteres), are designed to absorb transient voltage peaks and protect sensitive electronics from damage. The ROV07-511K-S is an example of a TVS device, and this article will discuss its application fields and working principle.

The application field of the ROV07-511K-S is an ideal choice for a range of different industries, such as automotive, industrial, communications, military, aerospace, and medical fields. This device is designed for use in two- and three-lead packages, and is able to withstand transients up to 6kV. Its small size and high ESD immunity make it suitable for applications such as I/O protection, CAN bus protection, and automotive vehicle networks.

The working principle of the ROV07-511K-S is quite simple. The device consists of a series of zinc oxide discs which are sandwiched between two conducting plates. When the voltage across the plates exceeds a certain threshold, the discs break down, allowing the current to flow. This current is then limited, helping to protect the attached electronics from potential damage.

The ROV07-511K-S also has an added feature which makes it particularly useful in automotive applications. This device has an internal temperature control circuit which allows the device to selectively lower its clamping voltage when the temperature increases. This allows it to offer superior protection from voltage spikes as temperatures change.

In summary, the ROV07-511K-S is an excellent choice for TVS protection in applications where size and ESD immunity are critical factors. This device is ideally suited to a range of industries, including automotive, industrial, communications, military, aerospace, and medical fields. Its working principle is simple; a series of zinc oxide discs are sandwiched between two conducting plates, and when the voltage exceeds a certain threshold, the discs break down and limit the current. The added temperature control feature of this device makes it particularly suited for automotive applications.

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