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SJ/T 3172.4-2016Ferrite cores - Dimensions - Part 4: RM Cores and Accessories (English PDF)

铁氧体磁心的尺寸第4部分：RM型磁心及其附件

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

January 15, 2016

Implementation date

June 1, 2016

Scope

SJ/T 3172.4-2016 is the English-translated version of 铁氧体磁心的尺寸第4部分：RM型磁心及其附件.

SJ/T 3172.4-2016 — This standard specifies the important dimensions of the preferred series of RM-type cores and low-profile RM-type cores made of ferrite and mechanical interchangeability, as well as the core bottom profile on a 2.54mm printed circuit board grid. The position of the end of the coil bobbin.

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Document preview — SJ/T 3172.4-2016

National Standard of the People's Republic of China

Classification: L 19
Replacing: SJ/T 2744-2002

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the important dimensions of the preferred series of RM-type cores and low-profile RM-type cores made of ferrite and mechanical interchangeability, as well as the core bottom profile on a 2.54mm printed circuit board grid. The position of the end of the coil bobbin. Test conditions and clamping forces for inductance measurements are also specified.

Document data

Chinese classification (CCS): L19.

Estimated length of the Chinese original: 22,255 words.

Adopted international standard: IEC 62317-4:2005, IDT.

Supersedes the earlier edition SJ/T 2744-2002.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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