Feritová jádra - Návod pro rozměry a meze povrchových vad - Část 9: Planární jádra (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN IEC 63093-9
Classification mark: 358471
Catalog number: 510707
Publication date standards: 1.11.2020
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN IEC 63093-9 (358471):

This part of IEC 63093 specifies the shapes and dimensions of ferrite cores for inductive components (transformers and chokes), whose the coil is typically made of multi-layer boards (or the coil is part of the motherboard), and the effective parameter values used in calculations. This document gives guidelines on allowable limits of surface irregularities applicable to planar-cores as well. This document is considered as a sectional specification useful in the negotiation between ferrite core suppliers and users about surface irregularities