YS5876PTF Circuit Protection

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PTC resettable fuses have become an increasingly popular component found in a wide range of consumer electronics products. They are a type of current-sensitive device designed to help safeguard electronic systems from unfavorable conditions, such as short-circuits or surges. YSF5876PTF is one of such kind of PTC resettable fuses with a wide range of application fields and simple working principle.

Application Field: YSF5876PTF PTC Resettable Fuses is designed for main power line discrimination, protection and control of Electric Drill, Electric Saw, Electric Weed Eater , Electric Gate, Electric Door Lock, Electric Razor, Electric Blanket, Electric Caulking Gun, Handy-corer, Electrics Grinder, Electric Lawnmower, Electric Vacuum Cleaner, Cycloidal Planet Reduction Gearbox, Motor Speed Governors, Induction Cooker, Refrigerator and various kinds of electric apparatus.

Working Principle: YSF5876PTF PTC Resettable Fuses work on the principles of specific heat dissipation. When detecting a surge, the heating element heats up due to the assistance of an electrolytic capacitor. After reaching a critical temperature, the fuse breaks the current and redirects the surge to its internal bypass mode until the system cools down. The material of the electrode which is made by silver and palladium is conductive and has a low resistance at normal condition. However, when the temperature reaches its critical value, the resistance increases greatly, which leads to the cause of fuse working.

The trigger temperature of YSF5876PTF PTC Resettable Fuses is lower than other type of resettable fuses. The temperature can be adjustable according to different needs of customers. It’s suitable for LPS or HPS systems. It is also tamper-proof where it is impossible to be triggered by hand.

Additionally, the YSF5876PTF PTC Resettable Fuses has several advantages, which include: fast response, low power consumption, wide operating temperature range, and no nuisance tripping. The wide application field and simple working principle of YSF5876PTF PTC Resettable Fuses make it ideal for use in many electronic products.

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