Common Mode Chokes
DLP2ADN161HL4L application field and working principle
Common mode chokes are used in a variety of applications, including signal and power distribution, electromagnetic compatibility (EMC) filtering, and control circuits. The application of chokes and filters are to reduce the interference of external electromagnetic fields on the internal wiring of electronic devices. The DLP2ADN161HL4L is one such common mode choke that is used for EMC filtering and signal isolation.
The DLP2ADN161HL4L is a two winding common mode transformer, which can provide high isolation to suppress common mode noise. The two windings are connected in opposite directions so that the magnetic flux produced by one winding would be cancelled out by the other winding. In addition, the DLP2ADN161HL4L also provides galvanic isolation of up to 500 volts. The transformer is filled with an epoxy material, which improves the magnetic coupling between windings.
The DLP2ADN161HL4L is also equipped with a ferrite core material, which helps to reduce common mode choke noise without impacting the quality of the signal. The transformer is rated for up to 1.6 amperes of current. The primary and secondary windings of the DLP2ADN161HL4L are also designed to provide a high common mode impedance at high frequencies, thus allowing it to effectively filter out noise from high-frequency signals.
This common mode transformer is suitable for a variety of applications, including signal and power distribution systems, EMC filtering, and control circuits. It is often used in conjunction with other passive components to reduce noise and interference. The transformer is also available in a surface mount package to enable easy integration on PCB.