SMD1812P075TSA

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PTC Resettable Fuses are self-resettable thermal breakers that help users to easily protect their equipment from being damaged because of overcurrent. SMD1812P075TSA is one of the most widely used types of these fuses. It provides excellent performance in different applications and has several advantages over traditional mechanical fuses.

SMD1812P075TSA is a surface mount, 0.75mm thick, low profile, polymeric positive temperature coefficient (PPTC) resettable fuse with an operating temperature range from -40°C to 125°C. It has a rated voltage of 30V DC and a rated current of 10A. The SMD1812P075TSA has high current surge capability up to 30 times its rated current, and features a fast response time of less than one second. It is UL recognized and RoHS-compliant.

The working principle of SMD1812P075TSA lies in its ability to detect and react to a current surge above its rated value and then quickly reset itself once the fault condition is cleared. It is designed with an integrated sensing element that works by detecting a rapid rise in temperature. When exposed to an overcurrent, the temperature of the sensing element increases and causes the fuse to open. The fuse then returns to comparably lower levels of thermal resistance when the fault condition is removed. The reset process occurs quickly and with no additional assistance required.

SMD1812P075TSA is applicable in a broad range of applications across various industries. It is commonly used in automotive electronics, consumer electronics, medical devices, home appliances, solar panel systems, telecom systems, chargers, and many more. It is mainly used to protect against short circuits and overcurrents and ensure efficient operation with minimal heat buildup. Its small size and fast response time make it ideal for applications that require space-saving solutions and superior protection.

SMD1812P075TSA is a reliable and cost-effective solution for overcurrent protection. It is easy to install and provides superior performance and superior protection for a variety of applications. Its fast response time ensures that equipment is quickly protected from overcurrents. Its compact size and the ability to self-reset offer cost savings and greater convenience for designers and installers. In conclusion, SMD1812P075TSA is an ideal solution for overcurrent protection in a wide variety of applications.

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