ROV05-680K-S

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TVS (Transient Voltage Suppressor) Varistors, MOVs (Metal Oxide Varistors) are widely used to ensure safety of electronic devices during abnormal working conditions. It provides over-voltage protection of sensitive electronic components from high voltage spikes, like lighting, electromagnetic interference, etc. ROV05-680K-S is a perfect example of this type of electrical components.

The ROV05-680K-S is a 5mm diameter radial leaded varistor with a high clamping voltage of 680V. It is suitable for various applications, especially consumer and industrial level circuits. The device comes in a SMD package and its dimensions are (5.1 ± 0.2) x (3.8 ± 0.5)x (2.8 ± 0.2)mm.

ROV05-680K-S has two main characteristics, which make it suitable for many applications. These two properties are: its high voltage breakdown point and its high absorption capacity. The device has an internal breakdown ID of 75V and a breakdown voltage (VD) of 680V. The absorbed power (Pd) is 11W, with a voltage-current absorption capacity of (11 ± 30%) %/[A2s]. The capacitance value is lower than 30pF.

The ROV05-680K-S is used to absorb pulses and protect against transient voltage spikes in consumer and industrial level circuits. This is possible thanks to its high voltage breakdown point which can absorb big amounts of energy and its high capacity to absorb high voltage spikes. It also has a relatively low capacitance value which allows signals to travel through it with minimal distortion.

The working principle of ROV05-680K-S is based on the negative temperature coefficient of zinc oxide varistors. When the circuit is exposed to an over-voltage, the varistor will rapidly increase its internal resistance. This will help reduce the over-voltage and protect the circuit from electrical stress. In the same way, if an over-current situation occurs, the varistor will limit the current by increasing its internal resistance, providing circuits protection against over-current.

Overall, ROV05-680K-S is a good choice for over-voltage and over-current protection. It is a reliable electrical component for consumer and industrial applications, thanks to its high voltage breakdown point, its high absorption capacity and its low capacitance value. It is the perfect device for protecting circuits from electrical stress.

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