TCF250-180T

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PTC Resettable Fuses are an important type of fuses, often found in a wide array of applications. One of the main characteristics of this type of fuse is that it is self resetting, making it a device that is highly reliable and long lasting. The TCF250-180T is an example of a popular PTC Resettable Fuse used in various devices. This fuse is suitable for current from 2 Amps to 5 Amps. It is compact in size, making it an ideal choice for applications where space saving is important. Furthermore, it is also compatible with standard fuse holders, thus making it easy to install in devices.

The TCF250-180T PTC Resettable Fuse has two main components: a positive temperature coefficient (PTC) thermistor element and a ceramic core. The thermistor consists of a special material with a property known as \'positive temperature coefficient\'. This means that the resistance of the material increases as its temperature rises. The ceramic core provides the necessary support for the thermistor, as well as defending it from external destructive force.

PTC fuses utilize a unique working principle. When the current\'s magnitude exceeds the fuse\'s set current limit, the thermistor material of the fuse will start to heat up due to the Joule Effect, and thus it will cause an increase in the resistance. This in turn will cause the circuit to trip, thus protecting the device or circuit from catastrophic damage. The device will remain tripped until the temperature of the PTC fuse decreases to the point where it will start to reset itself, allowing current to flow through it again.

The TCF250-180T PTC Resettable Fuse is used in a broad range of applications. It is commonly used in consumer products, such as DVD players, video game consoles, household appliances, and home electronics. It can also be found in more complex applications, such as security systems, medical equipment, and test equipment.

The TCF250-180T PTC Resettable Fuse is a reliable and economical solution for applications that require self-resetting fuses. It is relatively small in size, making it a great choice for applications that require space saving. It is also compatible with a wide range of fuse holders, making it easy to install in various devices. Furthermore, it is relatively inexpensive compared to other types of fuses, offering an economical solution for applications where cost is an important factor.

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