PLY10AN4420R8D2B

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Common Mode Chokes are an increasingly popular choice for filtering applications due to their ability to reject both common mode and differential mode noise. The PLY10AN4420R8D2B is a common mode choke designed to provide high common-mode noise attenuation in a wide frequency range, from 10MHz to 5GHz.

The PLY10AN4420R8D2B is available in a through hole package and is ideal for use in various applications ranging from industrial automation to communication systems. It has a low DC resistance and is UL Recognized for use in 152°F (66°C) applications. It is also RoHS compliant, halogen free, and passivated for long-term reliability.

The primary use of the PLY10AN4420R8D2B is for the attenuation of common mode RF noise. It contains two current-limiting inductors, wound in opposite directions, which create a differential magnetic field to repel common mode noise. The differential magnetic field is proportional to the current in the windings and, as a consequence, current flows in opposite directions in the two windings. As a result, the inductance of the two windings cancels and only common mode noise is attenuated.

The PLY10AN4420R8D2B is capable of attenuating both wideband and narrowband noise and has a high common mode rejection ratio (CMRR) of over 90dB @ 1GHz. It is also capable of attenuating noise frequencies as high as 5GHz. Additionally, it has a low insertion loss of less than 1.6dB @ 1GHz, which makes it ideal for use in high-frequency applications.

The PLY10AN4420R8D2B is an excellent choice for applications where high common mode noise attenuation is required. It is ideal for use in communication systems, medical equipment, and industrial automation applications where noise rejection is of utmost importance. Additionally, its RoHS compliance and UL Recognized status make it an attractive option for use in various markets.

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