F0603G0R20FNTR Circuit Protection

F0603G0R20FNTR Application Field and Working Principle

With the progress of the times, safety protection devices have become an important part of modern life.These safety protection devices include Fuses. Fuses have become a must-have safety protection component due to their low price, convenience and reliability.So what are the applications and working principles of F0603G0R20FNTR fuses?

The Application Field of F0603G0R20FNTR Fuses

F0603G0R20FNTR is a type of fuse that is used in a variety of electric protection devices and applications. It is mainly used in household appliances, industrial, defense, commercial and medical fields, can provide over-voltage, over-current protection to different kinds of electrical and electronic equipments, and can become the first barrier to protect the circuit from getting burned.

In the household appliances field, F0603G0R20FNTR fuses can be used in air conditions, washing machines, water heaters, microwaves, televisions, printers, electric ovens and other electrical appliances. In the industrial field, these fuses are used in PCB horizontal mount, elevator, computer peripheral device, solar photovoltaic industry, automotive industry, LED, communication systems... In the defense field, they are used in military, aerospace, missile defense, radar, navigation and other military applications. In the medical field, fuses are applicable to medical electronic instrument, medical imaging, surgical equipment and other medical equipments. In the commercial field, these fuses can be used in vending machines, cash registers, POS terminals, projectors, lighting systems and other commercial equipment.

The Working Principle of F0603G0R20FNTR Fuses

The working principle of F0603G0R20FNTR fuses is that when the current in a circuit exceeds a certain level, the manual reset fuse will absorb too much Heat energy from the circuit current, thus causing the temperature in the filament to rise sharply and finally reach the melting point, which causes the filament to melt and disconnect the circuit. Thus, it plays a role in protecting the electronic equipment and the circuit.

The main components of F0603G0R20FNTR fuses include the fuse body, the sensing element and the trip indicator. The sensing element in the fuse body is usually composed of a silver-based wire which is used to sense the current carried by the two ends of the wire. Once the current exceeds a certain intensity, it will heat up rapidly and accumulate heat energy, until it exceeds the melting point and the fuse filament melts. At this time, the circuit is cut off and the protection is achieved. The trip indicator is a warning indicator, which will issue a warning signal when the fuse needs to be replaced.

Conclusion

F0603G0R20FNTR fuses are widely used in household appliances, industry, defense, medical and commercial fields. The working principle of these fuses is that when the current surpasses a certain level, the heat energy generated by the current will heat up the filament and make it melt, so as to cut off the circuit and protect the circuit and electrical equipment.