ROV10-270K

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TVS (transient voltage suppressors) are a device that limits the voltage that can appear across two nodes of an electrical system or a line. They’re made up of two parts: varistors and MOVs (Metal Oxide Varistors).

The ROV10-270K is a surface-mount transient voltage protection device suitable for a wide range of applications. The ROV10-270K is a Metal Oxide Varistor and is specifically designed to protect against electrical stress due to over-voltage transients caused by lightning or inductive load switching.

The device is specially designed to protect against short-duration transients associated with lightning exposure, both transient overvoltages and overcurrents. The device provides a combination of low leakage current and low stand-off voltage, as well as excellent performance for a wide range of fast transients. The ROV10-270K can dissipate energies up to 100J.

The ROV10-270K is primarily composed of two elements: the metal oxide voltage-dependent resistors (MOVs) and the varistors. The MOV is a semiconductor element made of zinc oxide and other materials such as gallium arsenide, which is temperature sensitive and hence used for over-voltage protection. The varistors are also semiconductor elements that are made of metal-oxide and are used to protect against fast voltage transients.

At normal operating conditions, the MOVs provide low leakage current and a low stand-off voltage. On the other hand, the varistors provide protection from transient over-voltages caused by lightning or inductive load switching. When an over-voltage exceeds the stand-off voltage of the MOVs, the varistors provide excess current dissipation, clamping the over-voltage and allowing for protection from transient events.

The ROV10-270K offers a high level of protection and reliability against transient events due to its two main elements. The MOVs provide a low stand-off voltage and a low leakage current. The varistors provide a fast response to over-voltage transients, providing a safe and effective device for controlling high energy transients.

The ROV10-270K is designed for protection in a wide range of applications, and is suitable for surface mount, as well as through-hole mounting. It is suitable for consumer electronics, automotive, industrial, and telecommunications applications. It is also suitable for high temperature applications, such as those in the automotive and aviation industries.

In summary, the ROV10-270K is a reliable protection device specifically designed to protect against short-duration transients associated with lightning exposure. It is composed of two main elements, MOVs and varistors, which provide a combination of low leakage current, low stand-off voltage, and fast response for protection against fast voltage transients. The device is suitable for a wide range of applications, such as consumer electronics, automotive, industrial, and telecommunications. It is also suitable for high temperature applications, and is suitable for both surface mounting and through-hole mounting.

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