SF-0402F0315-2

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

A fuse is a device consisting of a metal strip or wire fuse element, of small cross-section compared to the circuit conductors, mounted between a pair of electrical terminals, and (usually) enclosed by a non-combustible housing. The basic purpose of a fuse is to protect an electrical circuit. Its primary task is to stop the flow of current when there is physical damage caused by excessive current like short circuit defect occurring in the condition of a fault. This is why some fuse models come with a voltage rating.

SF-0402F0315-2 is a general purpose fuse, which is one of the most commonly used fuses for many different applications. It is often seen in many different household and automotive electronic devices, and has been rated up to a maximum of 125VAC and 20 Amperes. As a general purpose fuse, it provides protection against overload and short circuit conditions, through its ability to rapidly react to the high values or quickly damaging current.

SF-0402F0315-2 uses a ceramic body, which allows for an excellent mechanical strength, while its leads are made of nickel plated brass that prevents corrosion. Its operating temperature range is between -55°C and 125°C, meaning that it can be used in a wide range of environmental conditions. The product itself has been fully tested and approved to meet all the safety requirements.

SF-0402F0315-2 fuses come in a 3.9mm x 2.8mm size, and the working principle behind them is that they work on the principle of a resettable thermally activated link. The link acts as a protective barrier for electrical circuits, and helps to prevent damage due to excessive current passing through. When overload occurs, a heating element inside the link melts causing it to open, thereby stopping the flow of current and protecting the circuit. It can then be reset by manual replacement or resetting the circuit through a fuseholder.

Today, SF-0402F0315-2 fuses are widely used in a variety of applications due to their interchangeability and cost-effectiveness, such as automotive electronic devices, auxiliary power supplies, battery chargers, power supplies, digital logic circuits, relays, and halogen lamps. In general, they can only be used up to 125VAC and 20 Amperes.

SF-0402F0315-2 fuses provide good protection against overload and short circuit conditions and their operating temperature range of -55°C to125°C makes them suitable for use in a variety of environmental conditions. They are also capable of providing reliable protection and are often used in many household and automotive electronic applications.

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