ROV20-680L-2

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TVS (Transient Voltage Suppression) devices are components that are designed to protect sensitive electronic circuits from electrostatic discharge (ESD), lightning strikes, and power surges. These devices include Varistors, also known as voltage-dependent resistors, and MOVs, also known as metal oxide varistors. One such device, specifically the ROV20-680L-2, is a high-efficiency Varistor with excellent surge-handling capability.

The application fields of the ROV20-680L-2 Varistor are mainly in consumer electronics, commercial home applications, and mobile equipment. It’s suitable for protecting low-voltage AC/DC power lines, lightning protection for communication systems, and can also be used for secondary protection of DC power supply systems. Generally, it can be used as a powerful overvoltage protector to defend all kinds of electronic circuits.

The working principle of the ROV20-680L-2 is based on its structure which mainly consists of multiple sintered zinc oxide layers, the electrodes and electrodes of the alloy layer. When the Varistor is subjected to overvoltage, the resistance between the electrodes forms a bridge-type connection. This reduces the resistance of the Varistor and a current rushes through it. This current will limit the voltage, since it consumes some of the energy in the form of heat. In summary, this Varistor can suppress the overvoltage and thus protect the necessary circuits from damage.

The ROV20-680L-2 Varistor is designed to ensure its high performance and optimum design for safety. It has low leakage current, a fast response time, a low thermal runaway temperature and fast turn-on characteristics. It also has extensive insulation and surge resistance to ensure its reliability. Furthermore, it has high discharge capacity, long service life and a temperature range of -30 to 150 degrees Celsius.

In conclusion, the ROV20-680L-2 is a high efficiency Varistor which can protect sensitive electronic circuits and equipment from damage caused by ESD, lightning strikes, and power surges. It has a wide application field due to its high performance and reliability, and its working principle is based on the structure of the Varistor, such as the multiple sintered zinc oxide layers formed between the electrodes and electrodes of the alloy layer. Hence, by providing efficient protection and reliable performance, the ROV20-680L-2 is a great choice for protecting electronic equipment.

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