ROV10H820K-S-2

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TVS varistors, also referred to as Transient Voltage Suppressor (TVS) diodes, are devices with high-performance, low-voltage protection for circuits and systems. The ROV10H820K-S-2 is a varistor designed to provide surge protection in a variety of applications, including automotive, data, and communications systems. This article will discuss the working principle and application field of the ROV10H820K-S-2 varistor.

TVS varistors work by providing a blocking voltage that is proportional to the amount of energy they absorb. Upon application of an overvoltage, the varistor will operate by ‘clamping’ the voltage to a specific level. When the overvoltage is removed, the varistor recovers its original state and resumes normal operation. This makes TVS varistors highly efficient in their ability to protect circuits and systems from overvoltage transients.

The ROV10H820K-S-2 varistor is rated for voltages ranging from 8V to 20V and has a maximum peak pulse current of 2000A (8/20µs). This makes it particularly well suited for use in automotive, data, and communications systems, where surges must be cleared and protection circuits have to maintain their performance over an extended period of time. It is also designed with a high thermal cycling capability, providing robust protection when subjected to extreme thermal cycles. Additionally, the ROV10H820K-S-2 can operate over an extended temperature range, from -55°C to 125°C, making it reliable in harsh environment applications.

The ROV10H820K-S-2 is a robust varistor that can be used in a variety of applications. In automotive systems, it can provide protection against electricity spikes caused by voltage spikes due to lockers, alternators, and wheels. In data and communication systems, it can be used to protect against electrical disturbances caused by faulty connections or other environmental factors. Furthermore, it can also provide protection for sensitive electronic components, such as microprocessors, from overvoltage transients.

In summary, the ROV10H820K-S-2 is a robust TVS varistor designed to provide surge protection in automotive, data, and communication systems. It has a high thermal cycling capability and can operate over an extended temperature range, making it reliable in harsh environment applications. Its voltage range and peak pulse current ratings make it suitable for use in a variety of applications where overvoltage protection is critical.

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