3SB 80

Fuses are an important application of 3SB 80. It is a precision micro fuse designed for mobile and wearable devices, able to withstand extreme temperatures and vibrations due to its unique form factor. The 3SB 80 mini fuse provides over-current protection for circuit components in a wide range of applications.

The 3SB 80 features a compact, high thermally conductive ceramic body, which makes it an ideal choice for applications where space is a priority. The fuse also has a high melting point, a fast response time and a low internal resistance that allows it to react quickly to over-current conditions. These features make it suitable for the protection of sensitive electrical components such as microchips, transistors and diodes.

The working principle of the 3SB 80 is simple. It is a fast-acting fuse that utilizes a metal-oxide varistor (MOV) to provide a current-limiting function. The metal-oxide varistor is a semiconductor device that has a high resistance above a certain voltage, allowing it to reduce voltage spikes. This causes the current to be limited even whenmaximum current is greatly exceeded. When the current reaches the specified trip current value, the fuse element melts, opening the circuit and disconnecting the power supply.

The 3SB 80 is used in a variety of applications, such as mobile phones, computers, digital cameras, audio amplifiers, power tools, and more. Its compact size and high temperature range make it well suited for mobile and wearable electronics. Its fast response time and low internal resistance also allow it to protect sensitive components that can be damaged by prolonged or repeated overcurrent conditions. In addition, its ceramic body provides excellent heat resistance, making it an ideal choice for high temperature applications.

The 3SB 80 provides a high level of protection for components in a wide range of applications. It is a precision microfuse that is designed for extreme temperatures and vibrations. Its fast response time and low internal resistance make it suitable for protecting sensitive components, and its high thermally conductive ceramic body is perfect for applications where space is a priority. The 3SB 80 is an effective, reliable fuse that is designed to protect circuits from excessive current.