ROV10H390K

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TVS (Transient Voltage Suppressor) products are designed to protect circuits from destructive electrical transients caused by electrical events such as Electrostatic Discharge (ESD), Induced Voltage, Transient Voltage Overload, and Transformer Switching Surge. The ROV10H390K is a special member of the family of transient voltage suppressors.

The ROV10H390K is a 10A, 390V AC transient voltage suppressor designed for industrial applications such as high-voltage switches, power switching, and high-voltage transients. The device is designed with an electrolytic zinc oxide varistor that provides significant benefits in surge protection applications. It also reduces the time, money, and labor required for installation, as it is a low profile device, with a 0.50" x 1.00"x 0.50" footprint.

To understand how the ROV10H390K achieves its level of protection and what makes it unique, let\'s first look at its operating principles. It is a Special Metal Oxide Varistor (SMOV) which combines an electrolytic material, zinc oxide, with an electrode material and an internal ceramic plate. It is designed to act as a variable resistor, which will increase resistance with voltage. When a transient voltage is applied, the resistance is altered, forcing most of the current through the varistor, thus providing an efficient surge protection solution. The response time of the device is quick, enabling it to react to a transient voltage in less than one nanosecond.

The SMOV construction offers many benefits when compared to a traditional MOV (Metal Oxide Varistor). It provides greater surge protection with lower voltage levels and shortened response times, as well as more stable electrical performance with greater temperature ranges. It also has a very low leakage current, which allows for higher voltage ratings and a longer product life. The ROV10H390K is capable of withstanding a surge of 10kV/2A on a 10A continuous basis.

The ROV10H390K is typically used in industrial applications such as power switching, high-voltage switches, and power transistors. It is also used in surge protectors to provide surge protection between high-voltage capacitors and other circuit components. It can also be used to protect sensitive electronic components from EMI and noise spikes. In any application, the ROV10H390K provides both protection and versatility.

In summary, the ROV10H390K is a 10A, 390V AC transient voltage suppressor designed for industrial applications such as high-voltage switches, power switching, and high-voltage transients, providing superior protection from electrical transients. Its SMOV construction offers many benefits such as better surge protection, shortened response times, more stable electrical performance, and longer product life. The ROV10H390K is capable of withstanding a surge of 10kV/2A on a 10A continuous basis.

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