NANOSMDC010F-2

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PTC Resettable Fuses are a type of thermal circuit protection devices that provide overcurrent protection to a circuit. They employ a Positive Temperature Coefficient (PTC) element which allows them to limit an overload current until the device reaches a predetermined temperature. At this point, the device will open the circuit, thus preventing any further current flow and providing reliable circuit protection. PTC Resettable Fuses are commonly used in various consumer electronic applications, including portable electronics, cell phones, and computers.

NANOSMDC010F-2 is a PTC Resettable Fuse from Nanosolar Solutions designed for applications with lower current ratings. This fuse is designed to open the circuit when an overload current higher than 10mA is detected. This device limits inrush current, protects against overvoltage, and absorbs transient power surges. NANOSMDC010F-2 is suitable for use in automotive systems, industrial systems, safety-critical applications, and other areas that require reliable protection from overcurrent or surges.

Working Principle: The NANOSMDC010F-2 PTC fuse has two state operations: Off and On. In the OFF state, the fuse is non-conductive, meaning no current is flowing. This is usually the default operating state when the device is first powered up. When a current above the maximum allowable level flows through the fuse, the circuit is automatically shut off and the device switches to the ON state. The presence of current causes NANOSMDC010F-2 to heat up quickly, which causes its internal resistance to increase exponentially. This results in the fuse remaining in the ON state until the temperature drops and the current level returns to normal. Once this happens, the device automatically switches back to the OFF state, allowing the protected circuit to resume normal operation.

As a safety feature, NANOSMDC010F-2 is designed to remain in the ON state even when the current exceeds its rating. This ensures the overload is terminated and the device has the time to cool down before resetting. The time it takes for the device to return to its initial state varies depending on the amount of current it is exposed to. When the temperature of the fuse reaches the rated limit, the fuse trips, permanently disconnecting the circuit.

NANOSMDC010F-2 provides superior protection against overcurrents and short circuits. Its excellent thermal characteristics, high breaking capacity, and low-voltage operation make it ideal for a variety of applications that require reliable circuit protection. The device is also RoHS compliant, which makes it a great option for environmentally conscious designs.

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