RXEF110K

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PTC Resettable Fuses are an important category of overcurrent protection device. Usually, they are composed of two parts: a thermosetting polymer and a metal plate. When the current reaches the breakover point, the metal plate will heat up the thermosetting polymer and cause it to expand to break the connection. Also known as self-recovering fuses, PTC Resettable Fuses are becoming increasingly popular in the consumer electronics industry.

The RXEF110K is a popular type of PTC Resettable Fuse. It effectively protects electronic circuits from being damaged by accidental short circuits or overloads. It comes in a 6x6mm SMD package and features a flexible and efficient design, which helps to reduce the size of the end product. It features a surge current capability of 100A and an operating temperature of -40°C to +125°C. Its great features make it suitable for a wide range of applications including portable electronic devices, automotive electronics, industrial control circuits, telecom systems, and more.

The working principle of the RXEF110K is fairly simple. It is composed of two parts: a resistor and a polymeric element. It has a transitioning resistance from high to low depending on the amount of current going through it. When the current reaches the breakover point of 10A, the metal plate will heat up and cause the polymeric element to expand, breaking the connection and protecting the circuit from overloading. When the current is below 10A, the metal plate will cool down and reset the fuse, restoring the normal operation of the circuit.

The RXEF110K is a versatile and reliable protection device that can be used for a wide range of applications. It is designed with safety and performance in mind, providing reliable overcurrent protection for electronic circuits while also keeping its size to a minimum. Its flexible and efficient design helps to save space in the end product and reduce overall costs.

In conclusion, the RXEF110K is a highly versatile PTC Resettable Fuse that provides reliable overcurrent protection while also maintaining a low profile in the end product. Its flexible design allows it to be used for a wide range of applications in the consumer electronics industry. It features a breakover point of 10A and a maximum surge current capability of 100A, making it suitable for use in many portable electronic devices, automotive electronics, industrial control circuits, telecom systems, and more. Thanks to its efficient design, the RXEF110K is a great option for circuits which require reliable protection with minimal size.

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