SMD2920P075TSA

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PTC (positive temperature coefficient) resettable fuses are a type of circuit protection device that uses a type of temperature-sensitive resistor, known as a PTC, to detect an over-current condition and rapidly open a circuit to prevent damage to electrical components. The SMD2920P075TSA is a PTC resettable fuse designed for use in modern electronics and with a wide variety of current ratings.

SMD2920P075TSA is designed as a miniaturized, surface-mountable device with a much smaller footprint than conventional fuses. The fuse is also capable of resetting itself once the over-current condition has been resolved, making it a reliable and safe choice for many applications. The SMD2920P075TSA is widely used in automotive, consumer electronics, and telecom applications. Examples include power systems used in automotive PCBs, wireless base stations, smartphones, and more.

The working principle of the SMD2920P075TSA is quite simple. When the fuse is exposed to an over-current condition, the PTC element within it rapidly heats up and becomes highly resistive. This in turn interrupts the current flow, and the device trips by itself. The PTC element will then cool down, meaning the fuse will reset itself and is ready to be used again.

The SMD2920P075TSA is available with a variety of current ratings, ranging from 400 mA to 8 A and voltage ratings ranging from 6 V to 36 V. It offers a fast response time and high cycling capability, making it a great choice for many different applications. The fuse is also UL 94 V-0 certified, which means it meets some of the most stringent standards for flame retardant protection.

The SMD2920P075TSA is designed to provide an easy and reliable circuit protection solution for a variety of applications. With its small size and fast response time, the fuse is both reliable and safe to use. The fact that the fuse resets itself after the over-current condition has been resolved makes it a great choice for sensitive electronic devices, and its high cycling capability ensures that it will last for a long time.

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