FE2X03-5-2

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

Common Mode Chokes comprise two independent winding coils, usually made of ferromagnetic materials, which are wound around a common core. In this way, the magnetic fields of the two inductors are opposed, and as a result, the flux of the core form a single loop around the two inductors. This reduces the effect of external electromagnetic field, and the common mode choke is used to filter unwanted EMI signals or even to pass a desired signal along two channels. The FE2X03-5-2 application field and working principle of common mode chokes are described in this article.

FE2X03-5-2 common mode chokes have a very low inductance of 0.2mH and a high saturation current of 5A which make them ideal for use in stereo applications. The FE2X03-5-2 chokes have a wide frequency range with peak attenuation at 10 KHz to 150 KHz. The frequency range of the FE2X03-5-2 chokes allow them to filter out undesirable high frequency noise from the audio signal, thereby improving sound quality. They also have high common mode impedance at lower frequencies, providing additional protection against EMI.

The working principle of common mode chokes is based on the use of two independent winding coils. Each coil has a number of turns around a core of ferromagnetic material, which will interact in such a way that the magnetic field produced by one coil is opposed by that produced by the other. This creates a high degree of inductance, which will filter out foreign electromagnetic frequencies and provide protection against high frequency noise. The high impedance of the two coils also ensures that only the desired signal passes through them, while other unwanted signals are blocked.

The FE2X03-5-2 common mode chokes are primarily used for EMI filtering and suppression of high frequency noise in audio applications. They can be used in crossover networks, to filter out low and high frequencies, or even in audio amplifiers for greater noise rejection and improved sound quality. Additionally, they can be used in DC-DC converters to reduce the amount of noise emitted by the system, or in LCD displays for better image quality. Finally, the FE2X03-5-2 common mode chokes can also be used in medical and automotive applications, to filter out high frequency interference and noise.

In summary, FE2X03-5-2 common mode chokes are used to filter out unwanted EMI signals or pass a desired signal along two channels. They provide a wide frequency range with peak attenuation at 10 KHz to 150 KHz allowing them to filter out high frequency noise. The high impedance of the two coils, as well as the high saturation current, ensure that only the desired signal passes through while other unwanted signals are blocked. FE2X03-5-2 common mode chokes can be used in different applications such as audio, DC-DC converters, LCD displays, and automotive and medical applications.

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