RUEF185-AP Circuit Protection

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PTC Resettable Fuses are a type of electronic protection devices that protect circuits from excessive currents and prevent intermittent over-loading caused by intermittent faults or transients. These devices are designed to open and interrupt the electric current when the preset current threshold is exceeded. The fuse then "resets" to a functional condition after a certain period of time. The RUEF185-AP is a PTC Resettable Fuse with an appication field and working principle that is considered to be the best in the industry.

When it comes to application fields, the RUEF185-AP is mainly used for protection of digital lines, or as a current limiter for power lines. This PTC fuse is best suited for devices that operate on 2.5W/3W and digital systems and offers a high degree of protection from current surges. This fuse also offers a wide range of overcurrent protection, from 10 Amps to 50 Amps. The RUEF185-AP also has a wide range of input and output voltage ratings, ranging from 3.3V to 42V and 1.8V to 25V, respectively.

The working principle of the RUEF185-AP is relatively simple. The fuse is composed of two main components: a metal conductor and a semiconductor. When a current greater than the rated amperage flows through the conductor, the semiconductor heats up and expands, causing the fuse to open and interrupt the flow of current. After a cooling-down period, the semiconductor contracts and returns to its original position, allowing the flow of current to resume.

When it comes to safety, the RUEF185-AP offers an excellent level of protection from lightning strikes and power surges. It also offers a much higher level of protection than other PTC resettable fuses, thanks to its superior technology. This fuse is also capable of high-energy absorption and low leakage current, which makes it a great choice for high-power applications like LEDs, TVs, and computers.

The RUEF185-AP is also very reliable, with a lifetime of up to 250,000 cycles. This means that it is capable of handling any kind of voltage fluctuation without any major issue, allowing it to be used in applications with very demanding requirements. Additionally, this fuse is also designed to be tamper-proof; if somebody tries to open it up or alter its settings, it will automatically shut off.

In conclusion, the RUEF185-AP is a superior PTC Resettable Fuse that offers an excellent level of protection and reliability. It is suitable for a wide range of applications and can be used with devices operating on both digital and power lines. With its wide range of input and output voltage ratings, its superb safety features, and an impressive lifetime of up to 250,000 cycles, the RUEF185-AP is the perfect choice for anyone who needs an efficient and reliable PTC fuse.

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