ROV10-151K-S-2

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TVS – Varistors, MOVs are protective components used to protect circuits from overvoltage transients. The ROV10-151K-S-2 is a varistor suitable for overvoltage protection applications, e.g. in combination with a snubber. It can be used to protect consumer electronics, such as smartphones, laptops, displays, PCs, and household appliances, such as washing machines and dishwashers. It also has applications in automotive, industrial, and lighting, in particular LED lighting.

The ROV10-151K-S-2 is a multilayer, disk-shaped varistor based on zinc oxide. It is specially designed to offer excellent protections against transient overvoltage events delivered by lightning or other sources. With its low leakage and miniature size (10mm), it is easy to install and use in the circuit.

The device is rated at 15kV, 2A and 150pF, and a surge current capability of up to 1kA peak. Its high surge current capability gives it excellent protection properties. This makes the device suitable for high-voltage AC mains and Telecom applications. In addition, its small size allows for easy use in crowded industrial or automotive applications.

The ROV10-151K-S-2 is an open-circuit diode device. The basic functioning principle of such a device is to let the leakage current flow through the body. When the voltage applied to the device exceeds the rated voltage, the breakover voltage, the varistor is ‘triggered’. This induces a very high current flow in the opposite direction, and it will limit the instantaneous voltage to below the rating of the device.

The device is offered in a variety of packages, such as the SMA, SMB, SMC, and SMD, and can be used in junction with resistors, diodes, and other circuit components. This allows for customisation of the protection characteristics. Moreover, the device has a wide operating temperature range of -40 to +135°C, making it suitable for high-temperature industrial applications.

In conclusion, the ROV10-151K-S-2 device is highly versatile and has a wide range of applications. It is suitable for use in consumer electronics, automotive, lighting, and industrial applications, such as overvoltage protection. Its high surge current capability and wide temperature range make it an ideal choice for protecting circuits from overvoltage transients.

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