B82731H2182A030

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Introduction to Common Mode Chokes

Common mode chokes are electrical components used for managing power load, suppressing interference, and providing noise immunity. Common mode chokes come in a variety of shapes and sizes, and are designed for different applications. Common Mode Chokes are a type of electromagnetic component used to isolate two circuits electrically while allowing them to share the same common ground. They can be found in many electrical and electronic circuits such as power adapters, touch screen devices, and personal audio systems. Common Mode Chokes can also be used to prevent interference from external sources from affecting the performance of a device.

B82731H2182A030 Application Field and Working Principle

TheB82731H2182A030 Common Mode Chokes is a high-performance product specifically designed for high-frequency applications. The device is a low-loss, ferromagnetic common-mode choke that is suitable for power supply and signal line applications in converter, power, and telecommunication modules. The choke provides excellent common-mode suppression, high current-handling capability, and noise suppression for a wide range of frequencies. It also offers low DC resistance, low magnetization, and low core loss for higher efficiency.

The B82731H2182A030 Common Mode Chokes operate on the principle of magnetic induction. The choke has two windings in which current flows in opposite directions. This produces an opposite magnetic field, which cancels out the magnetic field induced in each winding due to the current, thus suppressing the common-mode current. At high frequencies, the magnetic fields created by common mode currents become larger and more complex. This type of choke is specifically designed to minimize losses due to these high-frequency currents.

Conclusion

The B82731H2182A030 Common Mode Choke is a high-performance component designed for high-frequency applications such as power supply and signal line applications in converters, power, and telecom modules. The choke offers excellent common-mode suppression, high current-handling capability, and noise suppression for a wide range of frequencies. The working principle of the choke is based on the principle of magnetic induction, with two windings in which current flows in opposite directions producing an opposite magnetic field to cancel out the induced magnetic fields from each winding due to the current, thereby suppressing the common-mode current.

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