ZCAT2032-0930-BK

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Ferrite Cores - Cables and Wiring

Ferrite cores are electromagnetic components that can be used on cables and wiring to filter out electromagnetic interference (EMI) and radio frequency interference (RFI). The ZCAT2032-0930-BK ferrite core is a high performance EMC filter designed for filtering RF signals and preventing EMI. It is especially suitable for use with the shielded cables that are used in applications such as automotive, communication, and medical.

Application Field

The ZCAT2032-0930-BK ferrite core is designed for demanding applications in which EMI suppression is required. These applications include automotive, medical, communication, industrial, and consumer electronics. Automotive applications include automotive radio and navigation, immersion sensors, and engine control. Medical applications include ultrasound imaging, cameras, and electronic heart rate monitors. In communication applications the ferrite core is used to shield antennas and cables, and provide additional noise rejection. It is also used in industrial applications such as intrusion detection systems, electrical control systems, and logic control circuits.

Working Principle

The working principle of the ZCAT2032-0930-BK ferrite core is based on the principle of Faraday’s law of induction, which states that a changing magnetic field will induce an electric current in a conductor. The core is made from a ferromagnetic material, such as Ceramic, Ni-Zn, or Metglas, that is wound around an insulated cable. As the external electromagnetic field fluctuates, the core induces eddy currents in the conductor, which oppose the external current. This creates a sort of shield that reduces EMI and RFI. This shield also provides additional noise rejection, which helps to reduce noise in any signal going through the cable.

Conclusion

The ZCAT2032-0930-BK ferrite core is a high performance EMC filter designed for filtering RF signals and preventing EMI. It is especially suitable for use with the shielded cables that are used in applications such as automotive, communication, and medical. By utilizing Faraday’s law of induction, the ferrite core creates a shield that reduces EMI and RFI and provides additional noise rejection, making it ideal for use in a variety of applications.

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