NANOSMDC150-2 Circuit Protection

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PTC Resettable Fuses are commonly used in many applications, such as mobile devices, battery-powered products, electric vehicles, and more. In particular, NANOSMDC150-2 has a wide range of applications and is becoming increasingly important. Below, we explain the application field and working principle of NANOSMDC150-2.

Application Field and Utilization

NANOSMDC150-2 is designed to work in a variety of applications areas, such as automotive, consumer and industrial. In the automotive sector, it is used as a circuit protection device in 12V electrical systems. It is also used in 12V and 24V systems for mobile device protection, such as notebook computers, mobile phones and other battery-powered products. For the consumer industry, it can be used in a wide range of household appliances and small appliance products, such as air conditioners, refrigerators, microwaves ovens, electric ovens and other large power products. In the industrial sector, it is used as a safety protection device in high voltage systems such as power inverters, LED lighting systems and solar power systems. In addition, it is also used in safety back-up systems in many computer and network systems.

Working Principle

The NANOSMDC150-2 is a PTC Resettable Fuse and is composed of a positive temperature coefficient (PTC) thermistor. This type of PTC Resettable Fuse is made up of two metal conductors, which are connected in the form of a fine grid. When a current flows through the grid, it causes heat to be generated. This heat increases the resistance of the PTC thermistor, which in turn reduces the current flowing through the device, thus limiting the risk of overload and short circuit.

When the current flow is higher than the rated current flow of the device (known as the trip current), the resistance of the PTC thermistor increases dramatically and the current flow is drastically reduced. In this way, it provides effective over current protection and prevents electrical fires due to an overload or short circuit.

Once the current is back to normal, the PTC thermistor will then dissipate the heat and gradually reduce its resistance. When the resistance drops to a certain level (known as the reset current), the device will be automatically reset and will provide it’soriginal performance. In this way, it prevents circuit damage due to an overload or short circuit.

Conclusion

The NANOSMDC150-2 is an efficient and reliable PTC Resettable Fuse that is suitable for a variety of applications. It provides effective over current protection and is able to reset automatically when the current flow returns to normal. It is an important component for safety protection in many electrical and electronic systems.

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