ROV07H391K-S-2

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TVS-Varistors, MOVs are two important components in electrical and electronics industry. ROV07H391K-S-2 is one of these components and is designed for lightning surge protection. It has applications in applications like telecommunication, power lines, consumer electronics, automotive, and more. In this article, we will discuss its application field and working principle.

First, let’s focus on application field. ROV07H391K-S-2 is mainly used in telecommunication, power lines, and consumer electronics. In these three fields, it can protect devices from lightning surge or power spiking. As for telecommunication, ROV07H391K-S-2 can protect transmission lines, receivers, and other equipment from pressure waves or lightning surges. In the power lines field, it can prevent short-circuiting due to an excessive voltage. And as for consumer electronics, this device can protect home appliances and other electronic devices from lightning strikes.

Next, let’s look at the working principle of ROV07H391K-S-2. The device works by using a combination of diverting large amounts of incoming surges away from the devices being protected and clamping the voltage to a safe level so that the protected equipment is not damaged. Increases in the voltage above a certain limit will cause an extrusion of the electrically active material through an opening, causing an electrostatic discharge. This allows the current to be diverted away from devices connected to the system and prevents them from being damaged.

ROV07H391K-S-2 is also designed to be able to withstand temperatures ranging from -40 to +125°C and can be used in a wide range of environments. It is a cost-effective solution for lightning surge protection and is reliable when used in various applications.

In conclusion, ROV07H391K-S-2 is a device that is designed for lightning surge protection and it is mainly used in telecommunication, power lines, and consumer electronics. It can protect equipment from lightning surges and its working principle is based on diverting the surge away from the connected devices and clamping the voltage to a safe level. It is a reliable and cost-effective solution for surge protection.

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