PL8802NL

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Common Mode Chokes (CMC) are electrical components used to reduce noise interference in electrical systems. They are used to suppress high frequency interference signals in a power system. PL8802NL is one of the most common CMCs, offering protection and EMI suppression in a variety of applications.

The PL8802NL consists of two identical but opposite polarities windings and a ferrite core. It is a ready-made high performance common mode choke with a rated current of 1.5A and an ultra-low DC resistance of 0.3 ohms. The PL8802NL can be used to reduce the amount of high frequency interference signals in the power system. The windings of the PL8802NL are typically hooked up in a ‘U’ shape and connected in a series.

The working principle of the PL8802NL is simple. When voltage is applied at one end of the PL8802NL, a current is generated which flows through the core and windings of the choke. The current is then split between the two windings in a process known as ‘leakage current’, which is the current that escapes the choke and is shared between the two windings. This leakage current serves to reduce the amount of currents that can flow through both windings. In other words, the leakage current serves as a buffer between the two windings, thus providing the necessary protection needed.

The PL8802NL is used in a variety of applications where high frequency interference is present, such as radio and television receivers, inverters, and microcontrollers. It is commonly used as an EMI filter, for differential-to-single ended conversion, and for low frequency signal filtering. The PL8802NL can also be used for protection against potential differential modes and for common mode filtering, making it an ideal CMC for any electronic setup.

In summary, PL8802NL is a commonly used CMC used in applications to reduce the noise interference in electrical systems. It consists of two windings opposite in polarity that are used to reduce leakage current. PL8802NL is an effective filter for both differential and common mode signal filtering. It is used in radio receivers, television receivers, inverters, and microcontrollers to reduce the amount of high frequency interference in the power system. With its low DC resistance and high current rating, the PL8802NL is a reliable and efficient CMC for any electronic application.

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