MF-SM260-2-99

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PTC Resettable Fuses are widely used in various aerospace and electronic components, due to their ability to self-reset after a current overload, which helps reduce maintenance costs and improves safety. The MF-SM260-2-99 is a popular PTC Resettable Fuse, which is used in applications ranging from automotive, industrial and telecommunications to consumer electronics.

The MF-SM260-2-99 detects overcurrents/overvoltages caused by electrical faults and absorbs the energy, quickly responding to short circuit, overcurrent and overvoltage. It can operate within a wide temperature range and is considered very reliable because it won’t trip until a sustained overload current is detected.

The working principle of this PTC Resettable Fuse is thermal-magnetic action. When the current flows through it, the heat generated increases the PTC temperature and the resistance gradually. When the preset threshold temperature is reached, the fuse enters a "trip" state and the resistance increases sharply, acting as an electrical switch and breaking the electrical circuit. When the overcurrent or overvoltage condition is removed, the heat dissipates and the PTC fuse slowly cools down, returning to the low resistance state of use.

The unique advantages of the MF-SM260-2-99 make it an ideal choice for a broad range of applications. Its flexibility and low reset time can help reduce downtime significantly, while its robust design and low-interference characteristics ensure a reliable performance. It is especially suitable for automotive, industrial, telecommunications, and consumer electronics.

In summary, the MF-SM260-2-99 PTC Resettable Fuse is a reliable, cost-effective solution for a variety of applications. Its thermal-magnetic action makes it highly efficient in detecting overcurrents/overvoltages caused by electrical faults, quickly responding to short circuit, overcurrent and overvoltage. The robust design and low-interference characteristics offer a reliable performance in a wide variety of applications, making it an ideal choice for a truly reliable fuse solution.

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