ROV10-390K

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Surge protection is an important factor in protecting electronic equipment. Transient Voltage Suppressors and Metal Oxide Varistors are two electrical components that are commonly used in surge protection applications. The ROV 10-390K is a TVS device designed to protect circuit boards from voltage transients up to 10kA. It is a multi-layer varistor that has a high current rating and a low leakage current.

The ROV 10-390K can be used in a variety of applications, including industrial, automotive, consumer electronics, and communications. In industrial applications, the ROV 10-390K can be used to protect motors, generators, and electrical control equipment from voltage transients. In automotive applications, it can be used to protect ECU\'s, battery packs, and other electrical components from voltage transients due to engine or load fluctuations. In consumer electronics, it can be used to protect voltage regulators, motherboards, and other electronic components from voltage transients due to power failures. In communication applications, it can be used to protect antennas, radios, and other electronic components from voltage transients due to lightning strikes.

The ROV 10-390K is also designed to be resistant to temperature and humidity variations. It is capable of withstanding temperatures from -40 to +85 degrees Celsius and has an insulation resistance of more than 100 megohms. It also features a high clamping voltage, which ensures that the transient voltage is kept within safe limits.

The working principle of ROV 10-390K is based on its unique construction. The device is made up of a stack of multiple layers of zinc oxide material. The zinc oxide layers form an anisotropic Schottky barrier, which allows it to dissipate large levels of charge quickly. The layers of zinc oxide also act as a capacitor, storing and releasing energy when necessary.

When a transient voltage is applied to the ROV 10-390K, the layers of zinc oxide act as an RC snubber circuit, which quickly dissipates the energy and provides protection by clamping the transient voltage. The device can be used in series or parallel configurations, depending on the application. The device also features a low differential mode voltage, which ensures that there is a minimal voltage drop across the ROV 10-390K.

The ROV 10-390K is a robust and reliable device, capable of providing reliable protection against large voltage transients. It is easy to use and requires minimal maintenance. It is an ideal choice for applications where high levels of surge protection are needed.

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