MOV-10D270KTR

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TVS (transient voltage suppressors) or varistors and MOVs (metal oxide varistors) are an essential component in protecting electronic equipment. Since transient voltage events (spikes) can cause significant damage and malfunctions to electronic assemblies, it is important to use the proper protective device to prevent these transient events. The MOV-10D270KTR is an example of such a device, designed for optimum protection and performance.

The MOV-10D270KTR is a 10mm-dia disc-type varistor that has a 270VAC rated voltage. It is designed for use in power converters, voltage monitors, and other circuit applications or protection circuits. It offers excellent and consistent over-voltage protection, and it is easy to use in circuit-design where space is at a premium.

MOV-10D270KTR\'s application field lies mainly in overvoltage protection. Essentially, surge suppressors provide protection against damaging surges that can harm and even destroy electronic equipment. This type of protection is especially useful for electrical equipment that is designated for use in harsh conditions. It is also popular for use in medical devices, consumer electronics, automotive electronics, process controls, and various other consumer and industrial applications.

The power of this type of surge suppressor lies in its ability to conduct extremely high amounts of current under extreme voltage conditions. This allows the MOV-10D270KTR to protect the electronic circuit from any overvoltage spike in a short but intense overvoltage condition, which helps keep the electronic equipment safe.

The MOV-10D270KTR works through a phenomenon called “avalanche breakdown”. When the device is exposed to a voltage that is higher than its rated voltage, a stream of conduction electrons start flowing through the metal oxide layer, causing the voltage to be dropped across the device. This energy constraint, or strain, is necessary to ensure the protection of the electronic device.

To support these guidelines and provide maximum overvoltage protection, the MOV-10D270KTR is designed to be able to dissipate peak energy up to 70J. This means that it can handle full-wave surge energy up to 50kA (8/20 µs) and lightning energy up to 20kA (10/1000 µs). The device will open up and absorb the energy within a few 50 nanoseconds, preventing the voltage surge from harming or destroying the protected circuit.

In conclusion, the MOV-10D270KTR is a compact sized and cost-effective device that is designed for overvoltage protection applications. It utilizes “avalanche breakdown” to abruptly and safely absorb transient voltages and surges, ensuring the safety and reliability of the protected electronic circuit.

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