0ZRF0011FF1E

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC Resettable Fuses: 0ZRF0011FF1E Application Field and Working Principle

PTC (positive temperature coefficient) resettable fuses, also known as polymeric positive temperature coefficient (PPTC) devices, are widely used in many areas of current limiting and low voltage protection. PTC resettable fuses (0ZRF0011FF1E) are a popular version of these fuses, designed for use in a wide range of power supplies, circuits, and products.

These fuses are particularly useful for protecting equipment from over-current or short circuit conditions that may cause damage. As the name implies, these fuses are self-resetting, meaning that they will automatically open the circuit in the event of an over-current or short circuit, and then will reset after the fault condition is cleared.

In terms of their working principle, PTC resettable fuses operate on the principle of a temperature-sensitive resistor. The fuse element is made of a polymeric material, and when the current flowing through the fuse exceeds the rated level, the material will begin to heat up, which increases the resistance of the material and causes the fuse to open. When the current level is reduced, the material will cool down and the resistance of the material will decrease, allowing the fuse to reset.

These PTC resettable fuses are highly versatile, as they can be used in a variety of different applications. For example, they can be used in AC mains circuits, DC power supplies, grounded circuits, and in resistor-transistor logic (RTL). They can also be used for protection against over-voltage, under-voltage, over-current, short-circuits, and various other protection functions.

These fuses are compatible with many different devices, including computers, TVs, and mobile phones. Additionally, they provide a reliable and consistent current protection, as they can work even in cases of rapid changes in the current. As such, they are an ideal solution for protecting sensitive electronic equipment.

The 0ZRF0011FF1E PTC resettable fuse is a popular choice of these types of fuses because of its excellent performance and low cost. This particular fuse is designed to open at a current of 6.75A and is rated for a maximum operating voltage of 2.5V. It also has a low maximum leakage current of 0.13mA, and its maximum over-current temperature rating is 125 degrees Celsius.

Overall, PTC resettable fuses are an ideal protective product for many different types of electronic circuits and equipment. The 0ZRF0011FF1E is a cost-effective, high-performance model of these fuses that is suitable for use in a variety of applications. It is reliable, long-lasting, and provides excellent protection against over-current and short-circuit conditions.

The specific data is subject to PDF, and the above content is for reference