SMD2920P125TFA

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PTC resettable fuses, also known as polymeric positive temperature co-efficient fuses, are used to protect circuits and components from overcurrent, voltage, and power surges. They are commonly used in automotive, consumer, industrial, and medical electronics applications. The SMD2920P125TFA is a polyfuse that is specifically designed for SMD (Surface Mount Device) applications.

The SMD2920P125TFA is a small, hermetically sealed device with a Leaded-Pin Package that has a termination rating of 125mA. It is constructed with a temperature-sensitive positive temperature-coefficient ceramic element that acts as a resistor, and when overloaded, increases its resistance value to increase temperature and reduce current flow. This protects the circuit from damage due to excessive current flow.

The SMD2920P125TFA is ideal for use in automotive, industrial, consumer, medical, and other surface-mounted devices that require a small, low-profile fuse. The small footprint and low power requirements make it suitable for space-constrained applications. It also provides a variety of standard and customized fusing solutions that meet the requirements of high frequency/high power applications.

The SMD2920P125TFA offers superior performance and reliability and is protected from environmental contaminants. It is an ideal solution for applications with high-temperature operation and harsh operating conditions. It is designed to provide reliable overcurrent protection and has a fast response time for protection against short circuits, thermal overloads, and voltage transients.

The SMD2920P125TFA will open the fuse when the current rating is exceeded. This action will protect any circuit or component that could be damaged by excessive current. To reset the fuse and restore power to the device, the circuit must be unloaded and the SMD2920P125TFA must be re-closed. The fuse is easy to reset and offers reliable protection from overcurrent.

The SMD2920P125TFA also offers excellent reliability, low on-state resistance, low leakage current, and minimal power dissipation. The device can also withstand high temperature surge, vibrations, and shock. It is also compliant with a variety of standards and certifications including UL, CSA, and IEC standards.

In conclusion, the SMD2920P125TFA is an ideal solution for overcurrent protection in many different applications. It’s small size, low power requirements, and high reliability make it a great choice for space-constrained applications. It offers superior performance and is designed to withstand extreme temperatures, vibrations, and shock. Its fast response time and reliable protection from overcurrent make it a great choice for any application.

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