ROV07H431K-S

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TVS (Transient Voltage Suppressors) diodes, MOVs (Metal Oxide Varistors) and ROV07H431K-S are a type of transient voltage suppression semiconductor components. These components are designed to help protect circuit boards and electronic components from electrical transients, surges and voltage spikes.

ROV07H431K-S is actually a series of metal oxide varistors, which are designed for medium-voltage applications. With its high voltage capacities, low clamping voltages, excellent long-term stability and unique construction, the ROV07H431K-S is ideal for applications in automotive, telecommunications, industrial and consumer electronics.

Unlike a diode, the ROV07H431K-S does not require power to be present for it to operate. Instead, it uses a combination of electrical and mechanical properties to absorb transient energy, making it an ideal choice for transient voltage protection.

The ROV07H431K-S metal oxide varistor is composed of two electrodes, ceramic material and metal oxide, with an insulating layer between them. The ceramic material is made of two different ceramics. The first is a resistor, which forms a low-resistance connection between the two electrodes and acts as a voltage-sensitive resistor. The second is a capacitor, which forms a low-capacitance, high-energy barrier between the two electrodes.

When a voltage spike occurs across the ROV07H431K-S, the voltage-sensitive resistor causes the varistor’s resistance to rapidly decrease, allowing the voltage spike to dissipate as heat. The low-capacitance, high-energy barrier limits the peak energy from a transient, allowing the component to safely absorb the transient energy. This combination of electrical and mechanical properties make the ROV07H431K-S ideal for both military and commercial applications.

The ROV07H431K-S metal oxide varistor is used in a wide range of applications, such as automotive, medical, industrial and consumer electronics, where transients and surges can cause significant damage. It is also used to protect communication lines and telecommunication equipment from electrical surges and lightning. The varistors low-capacitance, high-energy barrier also makes it ideal for high voltage applications such as lightning protection.

In addition, the ROV07H431K-S metal oxide varistor is used for over-voltage protection in computers and other electronic equipment. It is designed to limit voltage surges and prevent damage to sensitive electronic components. The metal oxide varistor is also commonly used in consumer electronics, where it helps protect components from voltage spikes. It is also used in home entertainment centers, providing protection for televisions, DVD players, and other audio/video electronic components.

In summary, the ROV07H431K-S metal oxide varistor is a highly reliable, cost-effective protection device for medium-voltage applications. It combines electrical and mechanical characteristics to safely absorb transient energy without using power. The varistor has excellent long-term stability, low clamping voltages and is suitable for a wide range of applications including automotive, industrial, telecommunications, and consumer electronics.

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