Magnetické součástky

Oblast zaměření: Magnetické součástky
Komise : IEC/TC 51 (Magnetic components and ferrite materials)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 24.07.2018
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This standard specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of EFD-cores, the essential dimensions of coil formers to be used with them, and the effective parameter values to be used in calculations involving them. It also gives guidance on allowable limits of surface irregularities applicable to EFD–cores in accordance with the relevant generic specification.

The selection of core sizes for this standard is based on the philosophy of including those sizes which are industrial standards, either by inclusion in national standards, or by broad-based use in industry.

This standard is considered as a sectional specification useful in the negotiation between ferrite core manufacturers and users about surface irregularities.

 The general considerations that the design of this range of cores is based upon are given in Annex A.

Oblast zaměření: Magnetické součástky
Komise : IEC/TC 51 (Magnetic components and ferrite materials)
Původce: ISO\IEC\CEN\CENELEC
K připomínkám do: 24.07.2018
Zobraz více Zobraz méně
 

This International Standard specifies the dimensions that are of importance for mechanical interchangeability for a preferred range of RM-cores and low-profile RM-cores made of ferrite, and the locations of their terminal pins on a 2.54 mm printed wiring grid in relation to the base outlines of the cores, it also gives guidance on allowable limits of surface irregularities applicable to RM-cores in accordance with the relevant generic specification.

The selection of core sizes for this standard is based on the philosophy of including those sizes which are industrial standards, either by inclusion in a national standard, or by broad-based use in industry.

And this standard is a specification useful in the negotiations between ferrite core manufacturers and customers about surface irregularities.

The general considerations that the design of this range of cores is based upon are given in Annex A.