SF-0402F100-2

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Fuses are a type of electrical safety device that provide an overcurrent protection. The SF-0402F100-2 is a series of fuses with a size of 0.4mm x 0.2mm. As one of the smallest fuses on the market, it helps to protect circuit boards from overvoltage and overcurrent.

The SF-0402F100-2 series is designed to protect areas where overvoltage and overcurrent are the most common problem, such as sensors, car electronics, and telecom appliances. It can also be used to prevent circuits from overloading due to short circuit or excessive power consumption.

The working principle of fuses works to protect circuits from overvoltage and overcurrent. When an excess current passes through the protect circuit, a wire inside the fuse heats up as it passes the current, melting the inside of the fuse. This process trips the circuit, isolating the supply of power. The melting of the internal wire prevents any further power from being supplied to the protect circuit.

Due to its size, the SF-0402F100-2 is especially useful in circuits where space is at a premium. Its small form factor allows it to be placed in areas that would otherwise be difficult or impossible to protect with larger fuses. This makes the SF-0402F100-2 an excellent choice for space-constrained applications.

The SF-0402F100-2 also provides a large current carrying capacity, with ratings of 2A, 5A, and 10A, thus allowing the protection of larger circuits. This is especially beneficial when combined with its small form factor for those applications that require high current carrying capacities in the same small sizes.

Overall, the SF-0402F100-2 is the perfect solution for small-sized overvoltage and overcurrent protection in multiple industries. Its small size makes it ideal for densely-packed circuits, and its current carrying capacity makes it suitable for a wide range of applications. It is an excellent choice for building reliable, safe, and efficient circuits.

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