MF-R800-2-99

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PTC resettable fuses are a kind of over current protection devices, widely used for ac/dc circuits to avoid damage caused by short-circuit, overcurrent, over-temperature or other abnormal conditions. The MF-R800-2-99, which belongs to the PTC resettable fuse family, provides reliable over-current protection for power circuits in computers, communication and industrial control systems among other areas.

Application Field

The MF-R800-2-99 is a PTC resettable fuse with an operating voltage of up to 32V DC. With its excellent self-recovery feature, the product is most frequently used for power over current protection in computers, communication systems, and home appliances. It also can be used in industrial control systems, solid-state lighting, LED illumination and other fields.

Working Principle

The element of the MF-R800-2-99 is a polymeric positive temperature coefficient (PPTC), which has the property of melting when it senses excessive temperature. This generates heat inside the element, which increases the temperature of the material and causes it to melt. This melting process cuts off the current, allowing the circuit to reset itself. When the material cools down to its original temperature, it will reset and continue to function normally.

The MF-R800-2-99 enables the circuit to automatically reset after a fault condition has occurred, making it an ideal component for applications such as audio equipment, computer accessories, electrics, and IOT devices.

Conclusion

The MF-R800-2-99 PTC resettable fuse is a reliable, cost-effective component for over current protection applications. It is designed to be easy to use and install, and provides an automatic reset function that will protect your circuit from damage caused by excessive heat or current.

This product is ideal for use in circuit protection systems in communication, industrial control and computer systems. Its fast response time, robust performance and cost saving features make it invaluable for these types of applications.

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