SF-1206SP550M-2

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SF-1206SP550M-2 Application Field and Working Principle

Fuses are made up of metal strips that have been cut in half, bent into a ‘U’ shape, and then soldered together. The metal strips are designed to act as a reservoir for electrical current, and when the current passing through them exceeds the designed amperage, the metal strips will heat up and eventually melt, breaking the circuit and preventing any further current from entering the circuit.

The SF-1206SP550M-2 is a type of surface mount fuses mainly used in electronics industry. It is a fast-acting, low-profile and very reliable fuse designed for wide range of applications. The fuse measures 1206, with a body width of 3.2mm, a height of 1.6mm, and an overall diameter of 4.8mm. The SF-1206SP550M-2 is available with operating current range of 0.2A to 500mA.

Application Field

SF-1206SP550M-2 fuses are extremely versatile and can be used in many different applications, including:

• Telecommunications
• Automotive electronics
• Portable devices
• Medical electronics
• Computer electronics
• Consumer electronics
• Industrial electronics

The SF-1206SP550M-2 fuse can be used in applications such as over-current protection, short circuit protection, battery protection, voltage protection, over-voltage protection, over-temperature protection, and overload protection. It is also suitable for high density applications due to its low profile design.

Working Principle

The working principle of the SF-1206SP550M-2 is fairly simple. It works by sensing current passing through it to determine whether it should create an open or closed circuit. If the current passes through the SF-1206SP550M-2 without exceeding the amperage set for it, then it will remain closed and allow electricity to flow through the circuit. However, if the current exceeds the amperage set for it, then the metal strips within the fuse will heat up and eventually melt, causing the fuse to open and create an open circuit, thus preventing the flow of electricity.

It is important that the right fuse is chosen for any application. The SF-1206SP550M-2 is a highly versatile fuse due to its low profile design, making it suitable for various applications. It is available with operating current range of 0.2A to 500mA that makes it suitable for use in various types of electronic devices like automotive electronics, consumer electronics, industrial electronics, etc.

In conclusion, the SF-1206SP550M-2 is a reliable and versatile fast-acting surface mount fuse, mainly used in the electronics industry. It is available with operating current range of 0.2A to 500mA and has been designed for various applications such as circuit and voltage protection in portable devices, medical electronics, telecommunications, and other consumer electronics.

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