HVR600P150CFF

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PTC Resettable Fuses are an important component in over-voltage protection in the electronic device. One of the most popular PTC fuses is HVR600P150CFF. This fuse is widely used in industrial and commercial applications, as the over-voltage protection of the circuit.

Basically, HVR600P150CFF is a type of radial leaded PTC thermistor device. It has a good response speed, high surge current capability and low thermal resistance. The tripping current is about 130-170A.

The application fields of HVR600P150CFF PTC fuses mainly include communications equipment, medical equipment, electric vehicles, household appliances, industrial automation, automotive electronics and so on. It can provide short-circuit protection, over-voltage protection, over-current protection and so on for these products.

In terms of working principle, HVR600P150CFF is a non-linear resistive device. When the load current is below the specified value, its resistance is very small, which can ensure that most of the load current is along the fuse body. But when the current increases to the specified value, the resistance begins to increase significantly due to the PTC thermosensitive feature, the current limits, and the current is quickly cut off.

In the meantime, PTC fuse will reduce the temperature of the link, ensure the safety of the circuit and the device, and cleanly clear the fault. Then the circuit will not be damaged and the device will remain working. When the fault is cleared, the fuse will return to its original state and can be reused.

In conclusion, HVR600P150CFF is widely used in various kinds of electronic products, due to its features of fast response speed, good surge current capability, low thermal resistance and high reliability. In terms of working principle, it is an non-linear device. When the current reaches its specified value, the resistance increases significantly, resulting in the current quickly cut off.

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