ROV10-390K-2

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TVS - Varistors, MOVs are components used to protect components in a circuit from the harmful effects of transients and overloads. The ROV10-390K-2 is a series of these components. It is an 8-/12-lead device designed for automotive applications with a capacitance range from 390Vdc to 2000Vdc.

The ROV10-390K-2 is a Radial Thick-Film Varistor designed to comply with AEC-Q200 standards. It is a non-inductive, low-profile device that offers excellent transient protection and low leakage current up to 85°C. It is made of an sintered solution of zinc oxide (ZnO) and other dielectric material, and offers superior performance compared to other varistor technologies.

The application field of the ROV10-390K-2 range from overvoltage and overcurrent protection against high-voltage transients due to switching operations, to ESD protection of sensitive ICs and other components. It can also be used for suppressing voltage transients generated by the application of power to a system, or from other sources, such as lightning strikes.

The working principle of the ROV10-390K-2 relies on its ability to provide fast, positive clamping action of transient voltages. It is based on the electrostatic discharge protection characteristic of zinc oxide materials. The device works by heterogeneously penetrating the material, thus reducing the number of dislocated cations and improving the resistance of the material to electrostatic discharges (ESD). When the transient voltage exceeds the device\'s breakdown voltage, it immediately clamps the voltage to provide protection.

The device can be configured in a number of ways, with various parameters such as leakage current, capacitance, and breakdown voltage all being adjustable. This gives it flexibility and adaptability in different applications. The device is also RoHS compliant and offers excellent electrical performance.

The ROV10-390K-2 is a very useful, cost-effective solution for protecting sensitive components in automotive, industrial and consumer electronics applications. With its superior performance and reliable circuit protection, it is a safe way to ensure the performance of your electrical equipment.

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