PTGL07AS2R7K2B51B0

PTC resettable fuses are an important sources of protection when it comes to electrical and electronic circuits. PTGL07AS2R7K2B51B0 is one such type of resettable fuse that does just that. It offers superior protection in applications where cost and space are of the essence.

The PTGL07AS2R7K2B51B0 is a short-circuit-protected component that provides reliable circuit protection for medium and low-voltage DC applications. It is designed to respond quickly to short events and provide protection much faster than traditional fuses. It has an operating temperature range of -40°C to +125°C and can handle current up to 15A. Additionally, the small size of the PTGL07AS2R7K2B51B0 makes it suitable for applications where space is limited.

In terms of the working principle of the PTGL07AS2R7K2B51B0, it is based on a positive temperature coefficient (PTC) element. PTC elements change their resistance with temperature, increasing the resistance when the temperature rises. When the PTC element experiences a high current overload, it begins to heat up, causing its resistance to increase, thus limiting the flow of current to the protected circuit. This causes the temperature increase to be limited, thereby keeping the protected circuit safe from further damage. After the fault is cleared, the PTC element will cool, resulting in a lower resistance and allowing the circuit to be restored to its original, safe state.

The PTGL07AS2R7K2B51B0 is particularly useful in applications where cost, size, and resetting capabilities are of utmost importance. It can be used in a variety of DC and low-voltage applications such as UPS systems, AC-DC power supply protection, automotive systems, LED lights, and photovoltaic systems. The ability of the PTGL07AS2R7K2B51B0 to reset itself after a short event makes it an ideal choice for applications that require the protection to reset easily and reliably every time.

Overall, the PTGL07AS2R7K2B51B0 is an excellent choice for providing reliable, circuit protection for medium and low-voltage DC applications. It provides superior protection in applications where cost and space are of the essence, and the PTC element provides fast, reliable protection for the protected circuit. Its wide operating temperature range makes it suitable for a variety of DC and low-voltage applications, and its resetting capabilities make it an ideal choice for applications that require reliable and reliable resetting after short events.