MF-RHT800-AP

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PTC resettable fuses are often used as a fail-safe or an overload prevention device for various DC circuits. These fuses provide fast and reliable protection from overcurrent conditions in DC circuits. The MF-RHT800-AP is a radial-leaded, high temperature, highly reliable PTC resettable fuse that provides superior current limitation and maximum allowable current protection in applications up to 100 volts.

The MF-RHT800-AP is designed to protect sensitive electronic circuits from damage caused by electrical overloads or short circuits. It is suitable for use in a wide variety of applications such as industrial, medical, automotive, and consumer electronics. It is particularly well suited for portable electronic devices such as cell phones and other handheld devices. The MF-RHT800-AP has an operating temperature range of - 40℃ to 85 ℃. It features a fast trip current rating of 5A, a highly reliable current limiter, and maximum allowable current up to 100V.

The MF-RHT800-AP PTC resettable fuse works on the principle of a temperature-sensitive resistor. This type of fuse has a fusible element made of a PTC material, such as polyacrylamide. In the initial cold state, the fuse’s PTC material has a low resistance. When there is an overload or a short circuit, the resistance of the PTC material increases rapidly. This rapid increase in resistance causes the current to be limited, which protects the device from the potentially damaging effects from an overload or short circuit. While the current is limited, the device can be reset by simply shifting the temperature back down to the original state.

The MF-RHT800-AP offers many advantages in applications that require reliable current limitation and over-current protection. Its unique thermal design allows the fuse to be more sensitive to current overloads and short-circuits. Its low resistance and high resistance temperature coefficient make the device more responsive to current changes. The combination of these characteristics ensures superior protection for the application. Additionally, the device provides an immediate response to current overloads and short circuits without the need for an external circuit.

The MF-RHT800-AP is an ideal choice for a wide variety of protection applications. Its high temperature operation and reliable protection characteristics make it suitable for use in industrial applications, consumer electronics, medical devices, and automotive systems. It is also popular for use in portable electronic devices, such as cell phones and other handheld devices. The MF-RHT800-AP features a highly reliable current limiter and maximum allowable current up to 100V.

In summary, the MF-RHT800-AP is a radial-leaded, high temperature, highly reliable PTC resettable fuse. It provides superior current limitation and maximum allowable current protection in applications up to 100 volts, and is suitable for a range of applications. Its fast trip current rating, reliable current limiter, and high temperature operation make it an ideal device for many protection applications.

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