I.S. EN 125000:1999
Current
The latest, up-to-date edition.
CORES MADE FROM FERRITE MATERIALS (GENERIC SPECIFICATION)
Hardcopy , PDF
English
01-01-1999
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
1 GENERAL
1.1 Scope
1.2 Normative references
1.3 Units, symbols and terminology
1.3.1 Multiples and submultiples of units
1.3.2 Letter symbols
1.3.3 Definitions
1.3.4 List of parameters useful for core characterization
1.4 Standard and preferred values
1.4.1 Dimensions of cores
1.4.2 Nominal value of inductance factor A[L]
1.5 Marking of cores and packaging
1.6 Subcontracting
1.7 Validity of release
2 QUALITY ASSESSMENT PROCEDURES
2.1 Qualification approval
2.1.1 Primary stage of manufacture
2.1.2 Qualification approval procedures
2.1.3 Quality conformance inspection requirements
2.1.3.1 Delayed delivery
2.1.3.2 Certified test records
2.2 Capability Approval
2.2.1 General
2.2.1.1 Eligibility for Capability Approval
2.2.1.2 Primary stage of manufacture
2.2.1.3 Subcontracting
2.2.1.4 Incorporated components
2.2.1.5 Validity of release
2.2.1.6 Rework
2.2.2 Procedures for capability approval
2.2.2.1 Application for capability approval
approval
2.2.2.2 Granting of capability approval
2.2.2.3 Description of capability
2.2.2.4 Capability Qualifying Components (CQCs)
2.2.2.4.1 Process description
2.2.2.4.2 Selection of CQCs vs process
steps
2.2.2.5 Demonstration and verification of capability
2.2.2.6 Procedures to be followed in the event
of CQC failures
2.2.2.7 Abstract of description of capability
2.2.3 Procedures following the granting of Capability
Approval
2.2.3.1 Maintenance of capability approval
2.2.3.2 Modifications likely to affect the
validity of capability approval
2.2.4 Release for delivery
3 TEST AND MEASUREMENT PROCEDURES (General guidance)
Applies to cores made from ferrite materials for use in a wide range of inductive components needed by many applications in almost all industries. Defines standard terms, inspection and test procedures for sectional and detail specifications within the CECC System for electronic components.
DocumentType |
Standard
|
Pages |
18
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Current
|
Standards | Relationship |
NEN EN 125000 : 1998 | Identical |
DIN EN 125000:1998-11 | Identical |
NF EN 125000 : 2000 | Identical |
SN EN 125000 : 1997 | Identical |
EN 125000:1997 | Identical |
BS EN 125000:1998 | Identical |
IEC 61246:1994+AMD1:2002 CSV | Magnetic oxide cores (E-cores) of rectangular cross-section and associated parts - Dimensions |
IEC 60723-1:1982 | Inductor and transformer cores for telecommunications. Part 1: Generic specification |
IEC 60431:1983 | Dimensions of square cores (RM-cores) made of magnetic oxides and associated parts |
IEC 60133:2000 | Dimensions of pot-cores made of magnetic oxides and associated parts |
IEC 60367-1:1982 | Cores for inductors and transformers for telecommunications. Part 1: Measuring methods |
IEC 60492:1974 | Measuring methods for aerial rods |
IEC 60732:1982 | Measuring methods for cylinder cores, tube cores and screw cores of magnetic oxides |
IEC 60647:1979 | Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores) |
IEC 61596:1995 | Magnetic oxide EP-cores and associated parts for use in inductors and transformers - Dimensions |
ISO 2859-2:1985 | Sampling procedures for inspection by attributes — Part 2: Sampling plans indexed by limiting quality (LQ) for isolated lot inspection |
IEC 60424:1973 | Guide to the specification of limits for physical imperfections of parts made from magnetic oxides |
IEC 60367-2A:1976 | Cores for inductors and transformers for telecommunications - Part 2: Guides for the drafting of performance specifications - First supplement |
IEC 61332:2016 | Soft ferrite material classification |
CECC 00114 : 93 AMD 1 | QUALITY ASSESSMENT PROCEDURES - APPROVAL OF MANUFACTURERS AND OTHER ORGANIZATIONS |
IEC 60410:1973 | Sampling plans and procedures for inspection by attributes |
IEC 61247:1995 | PM-cores made of magnetic oxides and associated parts - Dimensions |
IEC 60556:2006+AMD1:2016 CSV | Gyromagnetic materials intended for application at microwavefrequencies - Measuring methods for properties |
EN 125500:1996 | Sectional Specification: Magnetic oxide ring cores for interference suppression and low level signal transformer applications |
CECC 00111 : 80 AMD 3 | CECC RULES OF PROCEDURE: RP 11: SPECIFICATIONS AND THEIR HARMONIZATION - COMPONENTS FOR GENERAL AND PROFESSIONAL USAGE - COMPONENTS OF ENHANCED ASSESSMENT OF QUALITY |
CECC 00200 : 2002 | REGISTER OF FIRMS, PRODUCTS AND SERVICES APPROVED UNDER CECC CERTIFICATION SYSTEM FOR ELECTRONIC COMPONENTS |
ISO 9000:2015 | Quality management systems — Fundamentals and vocabulary |
ISO 497:1973 | Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers |
IEC 60401:1993 | Ferrite materials - Guide on the format of data appearing in manufacturers' catalogues of transformer and inductor cores |
IEC 61333:1996 | Marking on U and E ferrite cores |
IEC 61185:2005 | Ferrite cores (ETD-cores) intended for use in power supply applications - Dimensions |
IEC 60701:1981 | Axial lead cores made of magnetic oxides or iron powder |
CECC 00400 : 86 ERRATUM 92 | HANDBOOK FOR THE PRODUCTION OF CECC DOCUMENTS |
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