AMCV-1210H-5R5-T

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TVS (Transient Voltage Suppressors) Varistors, MOVs (Metal Oxide Varistors) are the two most common types of Varistors used to protect circuits from transient voltage spikes. The AMCV-1210H-5R5-T Varistor is a metal-oxide varistor developed to provide surface mount protection against overvoltage transients for applications such as telecom base-stations, modems, switching power supplies, electric data transmission, and automotive applications.

The AMCV-1210H-5R5-T has a voltage rating of 5.5V which can handle up to 12A of power. The device is capable of absorbing up to 40J of energy which makes it ideal for protecting semiconductors from voltage surges. Its capacitance range of 4.7μF to 27μF offers excellent response to fast transient voltages while its peak pulse current rating of 20kA ensures it can handle both low and high transient currents without suffering damage. The device is also environmentally friendly and resistant to both humidity and vibration.

The working principle of the AMCV-1210H-5R5-T Varistor is simple and yet effective. The device works on the basis of thermionic emission which is the release of electrons from the surface of a metal due to the heat generated by an applied voltage. The AMCV-1210H-5R5-T Varistor contains a metal-oxide ceramic core surrounded by a protective coating. When a voltage higher than its rated voltage is applied, the device releases electron from its metal surface which lowers the voltage across the device. The larger the voltage applied, the larger the reduction in voltage across the device. This ensures that the voltage never reaches the dangerous levels which could cause damage to the electronics being protected.

The AMCV-1210H-5R5-T Varistor is ideal for applications such as telecom base-stations, modems, switching power supplies, electric data transmission, and automotive applications. The high voltage rating of 5.5V makes it ideal for protecting circuits from voltage surges and its peak pulse current rating of 20kA ensures it can handle both low and high transient currents without suffering damage. The device is also highly resistant to environmental conditions and vibration and its capacitance range of 4.7μF to 27μF offers excellent response to fast transient voltages.

Overall, the AMCV-1210H-5R5-T Varistor is an effective and reliable device which offers protection against transient voltage surges and is ideal for many different applications. Its thermionic emission principle ensures it can quickly reduce dangerous voltages and its high current rating ensures it can handle large transient currents. The device is highly resistant to environmental factors and vibration and its low profile surface mount design makes it ideal for both telecom and automotive applications.

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