PLY17BN9612R0A2B

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Common Mode Chokes

Common Mode Chokes (CMC) are passive electrical components that prevent high frequency electromagnetic interference signals from passing through a power system, providing a low impedance path for common-mode currents. CMCs provide enhanced signal isolation and electromagnetic protection in virtually any environment. The application field and working principle of the PLY17BN9612R0A2B is discussed in this article.

Application Field of the PLY17BN9612R0A2B

The PLY17BN9612R0A2B is a type of Common Mode Choke designed for applications where conducted emissions have to be suppressed. These applications include power systems, consumer products, instrumentation, automotive, robotics, and medical equipment. The PLY17BN9612R0A2B is used in applications requiring high frequency suppression such as power line noise, high frequency noise on a signal line, or a combination of the two. The PLY17BN9612R0A2B is suitable for different power systems and applications due to its wide operating temperature range from -40℃ to +125℃ and its wide range of voltage ratings, ranging from 6V to 30V.

Working Principle of the PLY17BN9612R0A2B

The PLY17BN9612R0A2B is a three-phase Common Mode Choke (CMC), which utilizes three phases to distribute the high frequency interference signal across two windings. This type of CMCs functions as a filter, as it is capable of blocking most of the conducted emissions generated by equipment, and providing a low impedance path for common-mode currents. The filter works by reducing the amount of high frequency radiation passing through the device. By splitting the three phases of the power system, it is able to effectively reduce the conducted emissions.

The PLY17BN9612R0A2B is composed of ferrite core, two winding layers and insulation material. The ferrite core provides the magnetic field necessary for inductive reaction, while the two windings arranged on the ferrite core absorbs high frequency signals. The insulation material protects sensitive components from damage caused by electric arc or over-voltages. The performance of the PLY17BN9612R0A2B is determined by the impedance values of the two windings and the frequency of the applied current. This CMC provides low impedance at high frequencies, creating a barrier against interference signals.

The PLY17BN9612R0A2B Common Mode Choke boasts excellent surge protection capability. The current between the two windings is well regulated, providing protection against voltage spikes. Moreover, the unit can also withstand high temperature and is compliant with ROHS standards. The professional solutions offered by the PLY17BN9612R0A2B will make electrical designs more reliable and safer.

Conclusion

Common Mode Chokes are essential components for power systems to provide solutions for conducted emissions. The PLY17BN9612R0A2B is a three-phase choke designed for applications which require high frequencies suppression. It is capable of blocking most of the conducted emissions generated by equipment and providing a low impedance path for common-mode currents. With its wide operating temperature range and low impedance, the PLY17BN9612R0A2B can make electrical designs more reliable and safer.

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