PL8210T

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Common Mode Chokes, or CMCs, are a type of passive electrical filter used to suppress conducted and radiated noise in a wide variety of applications. They can be used in electronic equipment, power supplies, and other electronic circuits that require noise suppression. The PL8210T is a typical example of a CMC designed specifically for application in power line noise filters.

The PL8210T is a three-phase dual-core common mode choking device designed to reduce common-mode interference on the power lines by providing a high inductance path to ground. The configuration of this device supports a wide range of common mode impedance from 2 μH to 10 μH per phase with a relative low core loss. This choke is designed for use at frequencies up to 2.5 MHz. The construction of the plastic core and assembly of components in the device provide reliable operation in high moisture and vibration environments.

To understand the PL8210T\'s functioning principle, it is helpful to first understand how noise and interference are introduced into power lines. Noise and electromagnetic interference are typically introduced into the power line through the line\'s impedance, which creates a voltage drop across the power line. The PL8210T works by reducing this voltage drop, or noise current, across the power lines by providing a path to ground for the induced currents. This is done by providing a high inductance path which effectively isolates the power line from the noise source.

The PL8210T is well-suited for a variety of filtering applications, especially those in digital devices that are sensitive to RF noise. Typical application fields include multi-phase industrial equipment, welding equipment, motor drives, uninterruptible power supplies, automotive systems, and renewable energy applications. The device can also be used in medical devices, military grade equipment, and lightening protection applications.

The PL8210T provides excellent EMI/RFI noise suppression due to its high-impedance path to ground. The device features excellent high-frequency noise suppression capabilities due to its tight packaging, which allows fast rise times and high-frequency performance. This device also features a relatively low core loss, making it a good option for applications that require an efficient noise suppression solution. Additionally, the device is able to withstand a wide range of temperatures and vibration, making it suitable for harsh environments.

The PL8210T is an effective device which provides excellent noise suppression for a variety of application fields. It is a reliable and cost-effective solution for the suppression of both common mode and radiated EMI/RFI noise. The device\'s ability to provide complicated impedance tuning, along with its low core loss, make it an attractive noise suppression solution for many applications.

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