ROV20H182K-2

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TVS – Varistors, MOVs – are a unique type of component that serves as protective devices in a wide range of applications. The ROV20H182K-2 is a particularly popular device, and is used in many circuit designs, providing surge protection and voltage regulating ability. This article examines the ROV20H182K-2’s application field and working principle.

The ROV20H182K-2 is an AC voltage surge suppressor mainly used for safety protection in residential and commercial grade product lines. It is designed to protect sensitive electronic equipment from transient surges, and can work effectively in wide range of AC and DC voltage applications, from 12V to 1800V AC and DC. It is widely used in household electrical appliances, computer power supplies, office automation, communication equipment, and other industrial control systems.

The ROV20H182K-2’s working principle is based on the principle of a metal oxide varistor (MOV) which is a Body Diode formed by multiple layers of zinc oxide pellet. When applied with a voltage higher than its corresponding breakdown voltage, carriers accelerate in the multiple layers of zinc oxide pellet. This permits the movement of electrons to the anode – where the electrons collect and release the excess energy as heat.

At the same time, ions approaches to the cathode. This creates an equilibrium temperature which is not easily lost and allows the metal oxide varistor to perform with very little variation when the device is exposed to the high level of energy pulses. The device can dissipate a large amount of energy without causing any damage, thus retaining its protective capability.

The ROV20H182K-2 also offers other features such as a high trigger speed, a high working temperature, and a low degree of residual stress. The device is also resistant to ambient temperatures, moisture, and ageing. Additionally, they are also vibration and shock resistant and can operate reliably under extreme conditions.

The ROV20H182K-2 provides many advantages over other protection devices. They feature an extremely high rate of protection and can operate at very high speed, which makes them ideal for use in applications that are exposed to extreme temperatures, humidity, and vibration. The devices have a long lifecycle, with very few failures, making them ideal for use in high reliability circuits, like those used in the automotive and industrial control industries.

The ROV20H182K-2 is a reliable transient voltage suppressor, particularly well suited for protecting sensitive electronic devices from overvoltages and surge currents. It works reliably and offers protection at a wide range of voltage levels. Its long lifecycle and vibration resistance make it ideal for use in many different applications.

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