Ferrite toroid – MnZn 42mm 21mm 18,5mm, Al12000


The product is a ferrite toroid made of Mn-Zn (Manganese-Zinc) material and has an epoxy coating. Ferrite toroids are widely used in electronics, mainly for inductance control and noise reduction. These components are particularly important in power supplies of electrical and electronic devices, where they serve as part of inductors and transformers for efficient current transfer. Ferrite toroids of this type are often used:

  • In noise filters: They prevent the propagation of high-frequency electromagnetic interference (EMI) in circuits.
  • In switching power supplies: They increase energy efficiency and reduce interference.
  • In telecommunications equipment: Here they play an important role in reducing the noise of data transmission lines.
  • In automotive electronics: They regulate currents in electrical systems and support stable operation.

The 2100 V insulation indicates that these toroids can be safely used in high-voltage environments, which further increases their field of application.



  • Brand: TI-Electronic
  • Category: Ferrite
  • Type: Toroid
  • Material: Mn-Zn
  • Size: 42mm 21mm 18,5mm
  • Inductance: Al=12000 nH
  • Part Number: TIE-ferrite-toroid-mnzn-42mm-21mm-18mm-Al12000
  • Coating: epoxy
    Insulation: 2100 V


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