FE2X47-3-2

Common Mode Chokes are devices used in electronic circuits to reduce or block unwanted signals. The FE2X47-3-2 is a common mode choke with rated current of 3A and saturation current of 2A. It is primarily used in AC/DC power supplies and DC/DC converters.

Application Field of FE2X47-3-2

FE2X47-3-2 is best suited for applications that involve high current, such as AC/DC power supplies and DC/DC converters. It is capable of blocking high frequency noise from entering the circuit, thus protecting the connected components from harmful electromagnetic interference (EMI). It is also used in LED lighting applications and home appliances to provide surge protection.

Working Principle

The FE2X47-3-2 utilizes two inductors wound together on a common core to produce a magnetic field. This magnetic field will oppose any changes in the current and will absorb any unwanted noise or interference from the power supply. The two inductors are connected in series and provide significant suppression of common mode noise. The inductance value of the choke determines the magnitude of the blocking effect. A higher value of inductance will block more signal.

The FE2X47-3-2 is designed to operate at relatively high temperatures, allowing it to be used in power supplies and other high-current applications. It also has a low profile and is very compact, making it ideal for use in space-constrained applications.

Conclusion

The FE2X47-3-2 is a common mode choke with a rated current of 3A and saturation current of 2A. It is primarily used in AC/DC power supplies and DC/DC converters and also finds use in LED lighting and home appliances. It works by utilizing two inductors wound together on a common core to produce a magnetic field that opposes any changes in current and absorbs unwanted noise or interference. The FE2X47-3-2 is designed to operate at high temperatures and has a low profile, making it ideal for space-constrained applications.