PTGL07AS2R7K2B51A0

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PTC Resettable Fuses are a type of surge protection device found in a wide variety of electrical applications, and the PTGL07AS2R7K2B51A0 is a specific type of resettable fuse used to protect against short circuits and overloads. It is mainly used for consumer electronic devices, as well as industrial and automotive applications.

The PTGL07AS2R7K2B51A0 utilizes Positive Temperature Coefficient (PTC) material, which is a type of material that changes its electrical characteristics when the temperature changes. This allows the resistors to detect when a current is too high, and then performs a self-resetting process to protect the circuit from further damage. The device consists of an embedded resin material, where PTC material is located at a precise thickness and controlled resistivity. The PTC material is sandwiched between two conductors placed in a petroleum-based triple-layer HDPE mold. This mold, when heated by the high current, will cause the PTC material to increase in resistivity and thus provide current limitation.

When used in applications where current needs to be monitored and protected, the PTGL07AS2R7K2B51A0 can provide a good solution. It is able to withstand current loads up to 10 Amps and respond to currents in the range of 0.2~0.6A. The device offers protection in a wide range of temperatures, from -40°C to +125°C, and will provide stable protection for many years. As an environmentally-friendly device, the PTC material can be self-repair-able after tripping, and thus provide a safer solution than its traditional counterparts.

The most important characteristic of the PTGL07AS2R7K2B51A0 is that it is able to automatically reset itself after the current has been returned to an acceptable level. This feature makes it ideal for applications where the current is liable to spike or vary, which makes it a great choice for consumer electronics or vehicle lighting applications. Once the current has been returned to normal, the device will reset itself and be able to protect the circuit once again.

In summary, the PTGL07AS2R7K2B51A0 is a versatile and reliable PTC Resettable Fuse that can protect circuits from overload and short-circuit damage in many different types of applications. It can handle a wide range of temperatures and currents without the need for manual resetting, meaning that it can provide long-lasting protection in all sorts of conditions. The device is environmentally friendly as well as reliable, making it a great choice for a wide range of applications.

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