SF-0603S080-2

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Fuses play an important role in electrical systems as they protect circuits from overheating due to a short circuit or overload. The SF-0603S080-2 fuse is a micro-fuse designed for power systems such as automotive electrical systems and solar power systems. This article will discuss the application field and working principle of the SF-0603S080-2 fuse.

The SF-0603S080-2 fuse is ideal for applications where space is limited, as its size is only 5.3mm x 12mm x 3mm. It is suitable for a variety of power systems including automotive electrical systems, solar power systems, and emergency lighting systems. This fuse has a current rating of 5A and can handle a voltage of up to 64V. Its high breaking capacity of 400A for 1 millisecond makes it ideal for situations where a short circuit may cause high current flow.

The working principle of the SF-0603S080-2 fuse is the same as other fuse types. Its glass tube contains a metal strip which acts as the fuse element, with two metal end caps that connect the fuse to the circuit. When the current through the circuit reaches its rating, the metal strip will heat up due to current flow and eventually melt, thereby opening the circuit and breaking the current flow.

The SF-0603S080-2 fuse also has a built-in mechanism that allows it to reset itself after the current has been stopped. This resetting feature ensures that the circuit is protected even during power surges. The resetting process involves pushing the metal end caps together until the metal strip has cooled down and then resetting the fuse.

The SF-0603S080-2 fuse is UL recognized for use in power systems, and is also CSA and TUV certified, making it a reliable and safe option for many applications. It is available in a variety of packages and can be used with a wide range of circuit boards.

In conclusion, the SF-0603S080-2 fuse is a micro-fuse designed for automotive and solar power systems, as well as emergency lighting systems. It has a current rating of 5A and voltage rating of up to 64V, and its high breaking capacity of 400A makes it ideal for situations where short circuits may occur. It also has a built-in resetting mechanism that allows it to reset itself after the current has been stopped. The SF-0603S080-2 is UL recognized, CSA certified, and TUV certified, making it a reliable and safe option for many applications.

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