RXE025-2

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PTC resettable fuses, also known as polymeric positive temperature coefficient (PPTC) fuses, are resettable self-restoring protection devices. RXE025-2 is a kind of PTC resettable fuse device, which is often used to protect the video and audio equipment from over-current and over-voltage damages.

RXE025-2 uses the movement of a thermostat material to detect the current flowing through the fuse. When the fuse is energized, the thermostat material has enough heat energy to move and conduct electric current.If the current is too high, the heat energy generated by the current will increase, moving the thermostat material to a new position. At this time, the current through the fuse will decrease drastically, and the fuse will reset, and the fuse circuit is opened.

To protect the video and audio equipment from over-current and over-voltage damages, RXE025-2 application field is to protect items such as DVD players, televisions, and other consumer audio and video equipment. In the audio and video fields, for a variety of electronic products, its role is very evident, can well protect the use of electronic products.

RXE025-2 PTC resettable fuse has the characteristics of small size, wide temperature range, large current range, multi-stage reset, no damage to components, rapid response, good reliability, no leakage under normal circumstances, and low price. It can realize the over-current protection, over-voltage protection, over-temperature protection, overload protection and over-charge protection.

RXE025-2 is a new type of PTC resettable fuse product with excellent performance, and its application fields in audio and video fields and consumer audio and video equipment protection are becoming more and more extensive. In these application fields, its working principle, that is, using the movement of a thermostat material to detect the current passing through the fuse, can well protect the electronic products from damage caused by over-current or over-voltage.

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