AMCV-1812H-560-T

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AMCV-1812H-560-T is a type of metal oxide varistor (TVS – varistors, MOVs). It is designed to protect circuits from excessive transient overvoltage which may damage them. It works by clamping any voltage above the set threshold to a safe level. This type of component is mainly used in power supply design, microcontrollers, automotive electronics and other applications where protection from overvoltage transients is required.

The working principle of the AMCV-1812H-560-T is simple. It has a high electrical resistance when the input voltage is below its rated clamping voltage, and a very low resistance when the input voltage is above the rated clamping voltage. Thus, when an overvoltage transient occurs, the varistor switches to its low resistance state, limiting the flow of current and effectively protecting the circuit. The immunity of the protected circuit is increased as the clamping voltage of the varistor is increased.

The hardware protection of the AMCV-1812H-560-T includes an epoxy case with glass and metal electrodes, which improves its durability. It also has a high energy absorption rating of 1880 J. This means that it can withstand high levels of transient overvoltage and also has the ability to clamp higher voltages than other varistors available on the market.

The AMCV-1812H-560-T is primarily used in applications where overvoltages need to be contained and regulated. This includes power supplies, surge protectors, voltage conversion, motor controllers, relay coils, and many more. It can also be used in automotive electronics, such as ignition systems and spark plug controllers, as well as solar panels, electro-mechanical and industrial control systems, etc.

When used in power supplies, the AMCV-1812H-560-T will effectively reduce the maximum output voltage of the power supply, preventing it from damaging other components. It is also important to note that the varistor will not affect the normal operation of the circuit, allowing the power supply to function as intended.

The AMCV-1812H-560-T can also be used in protection circuits for microcontrollers. In this case, it provides a simple and reliable way to protect the microcontroller from transient overvoltage. By using the varistor in a protection circuit, it will effectively reduce the voltage to a safe level, allowing the microcontroller to operate without any problems.

The AMCV-1812H-560-T is an excellent solution for protecting circuits from overvoltage transients, and its wide range of applications make it very versatile and cost-effective. It is reliable and sturdy, making it an ideal choice for a variety of applications in power systems, automotive electronics, and other fields.

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