YQS5868PTF

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PTC Resettable Fuses are widely used in many areas, such as electronic equipment, industrial electrical appliances, and consumer products. The YQS5868PTF is a resettable fuse specifically designed to protect sensitive electronic equipment such as computers, telephones, and printers. It offers exceptional protection against short circuit or overcurrent conditions.

The YQS5868PTF is an Integrated PTC Resettable Fuse (IPRF) that combines the fast-acting protection of a traditional PTC fuse with a thermally protected reset circuit. The YQS5868PTF is designed with polymeric positive temperature coefficient (PPTC) thermistors, which turn on when the temperature exceeds a certain threshold and can be reset to their original state through cooling or by voltage adjustment.

The YQS5868PTF is a common IPRF that is found in many real-world applications. It has a wide operating voltage range from 6V to 24V, a short-circuit current capacity of 20A, and a resistance value of 0.25mΩ. It also features a current limiting technology that protects against short-circuits, over-currents, and voltage fluctuations.

The working principle of YQS5868PTF lies in its ability to respond quickly to short-circuit conditions. When a short-circuit occurs, the polymeric material in the YQS5868PTF contracts and increases its resistance to unmatched levels, thus limiting the current flowing through the circuit. The current-limiting technology incorporated in the YQS5868PTF ensures that the current never exceeds 20A. When the short-circuit condition is removed, the YQS5868PTF will reset itself back to its normal operating state.

The YQS5868PTF is an ideal choice for applications where fast-acting protection and current limiting capabilities are required. It is perfect for applications such as electric drill motors, solar inverters, industrial lighting, UPS systems, and industrial automation systems. The YQS5868PTF can also be used in medical equipment and consumer products such as radios, computers, and cell phones.

The unique features of YQS5868PTF make it the ideal choice for a wide range of industrial and consumer applications. The wide operating voltage range, high surge capacity, and short-circuit protection capabilities make it a great choice for protecting sensitive electronic equipment and systems. The PTC thermistors in the YQS5868PTF allow it to quickly respond to short-circuits and over-current events, thus providing superior protection. The current-limiting technology of the YQS5868PTF ensures that even when a short-circuit occurs, it will not cause any permanent damage to the connected circuitry.

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