ROV07-390K-S

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TVS – Varistors, MOVs are components that can protect certain electronic systems by limiting excessive power surges and preventing sudden voltage change. ROV07-390K-S is one of the varistors from the TVS – Varistors, MOVs family. It is suitable for applications where protection of low voltage and low power components is necessary. As a cost-effective component, it meets many international standards.

The ROV07-390K-S is a low power surface mount type device with a voltage rating of 6.8V. It consists of two parts: a film and a ceramic body. The film is made of an electrically conductive material and forms the electrical connection between the two parts. The ceramic body is made from an electrically non-conductive material and forms the electrical insulation between the two parts.

The operating principle of the ROV07-390K-S is based on the thermal breakdown of the ceramic material. When the ceramic material is subjected to excessive levels of surge current or voltage, it will break down and become a conductive path, allowing the current to pass through. This limits the changes to safe levels, thus providing protection for the system.

The ROV07-390K-S is mainly used to limit the current, operating voltage, or power dissipation in electronic circuits. It can also be used to provide protection against surges, shorts, and overvoltage conditions. In addition, it can act as a current limiter, providing a safe path for current to pass through and temporarily reducing current levels during overloads. ROV07-390K-S can also help avoid EMI-RFI (electromagnetic interference-radio frequency interference) problems caused by high power transients.

ROV07-390K-S is widely used in various types of electronic equipment, such as computers, televisions, DVD players, and other consumer electronics.It is a versatile and economical surge protection component for low power circuits, giving excellent performance in protecting against high voltage or power transients. Due to its construction and size, it can be used in both PCB board and chassis mount applications.

In short, ROV07-390K-S is a cost-efficient and reliable component that provides protection against high voltage transients and short circuits in various electronic systems. Its low power dissipative construction, combined with its excellent surge protection characteristics, make it an ideal choice for applications where low power and voltage ratings are necessary.

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