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CENELEC
EN 61248-1 : 1997

EN 61248-1 : 1997

Current

Current

The latest, up-to-date edition.

Transformers and inductors for use in electronic and telecommunication equipment - Part 1: Generic specification

Published date

14-08-1997

Publisher

European Committee for Standards - Electrical

FOREWORD
1 General
  1.1 Scope
  1.2 Normative references
  1.3 General considerations
  1.4 Terminology
  1.5 AQLs for particular parameter and for the whole
       sample of components
  1.6 Letter symbols, signs and abbreviations
  1.7 Graphical symbols
  1.8 Marking of the component and package
  1.9 Structurally similar components
  1.10 Delayed delivery
  1.11 Certified test records
  1.12 Standard ratings and characteristics
  1.13 Ordering information
  1.14 Quality conformance inspection
2 Tests
3 Capability approval procedures
  3.1 Eligibility for capability approval
  3.2 Application for capability approval
  3.3 Description of capability
  3.4 Appraisal of capability
  3.5 Announcement of capability approval
  3.6 Maintenance of capability approval
  3.7 Changes to the approved capability
Annexes
A (informative) Sample format for certified test record
B (informative) Sample format for abstract of description
                 of capability for inclusion in QC 001005
                 (IECQ Register of approval)
ZA (normative) Normative references to international
                 publications with their corresponding
                 European publications
INDEX

Prescribes the compliance requirements for manufacturers of transformers and inductors for use in electronic equipment in order to obtain capability approval and the component test schedules to be used for the assessment of that capability.

Committee
SR 51
DevelopmentNote
Supersedes EN 126000 (05/2001)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

BS EN 61248-3:1997 Transformers and inductors for use in electronic and telecommunication equipment Sectional specification for power transformers on the basis of the capability approval procedure
I.S. EN 61248-4:1998 TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT - PART 4: SECTIONAL SPECIFICATION FOR POWER TRANSFORMERS FOR SWITCHED MODE POWER SUPPLIES (SMPS) ON THE BASIS OF THE CAPABILITY APPROVAL PROCEDURE
I.S. EN 61248-5:1998 TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT - PART 5: SECTIONAL SPECIFICATION FOR PULSE TRANSFORMERS ON THE BASIS OF THE CAPABILITY APPROVAL PROCEDURE
I.S. EN 61248-7:1998 TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT - PART 7: SECTIONAL SPECIFICATION FOR HIGH-FREQUENCY INDUCTORS AND INTERMEDIATE FREQUENCY TRANSFORMERS ON THE BASIS OF THE CAPABILITY APPROVAL PROCEDURE
EN 61248-2:1997 Transformers and inductors for use in electronic and telecommunication equipment - Part 2: Sectional specification for signal transformers on the basis of the capability approval procedure
EN 61248-4:1997 Transformers and inductors for use in electronic and telecommunication equipment - Part 4: Sectional specification for power transformers for switched mode power supplies (SMPS) on the basis of the capability approval procedure
I.S. EN 61248-3:1998 TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT - PART 3: SECTIONAL SPECIFICATION FOR POWER TRANSFORMERS ON THE BASIS OF THE CAPABILITY APPROVAL PROCEDURE
I.S. EN 61248-2:1998 TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT - PART 2: SECTIONAL SPECIFICATION FOR SIGNAL TRANSFORMERS ON THE BASIS OF THE CAPABILITY APPROVAL PROCEDURE
BS EN 61248-5:1997 Transformers and inductors for use in electronic and telecommunication equipment Sectional specification for pulse transformers on the basis of the capability approval procedure
BS EN 61248-2:1997 Transformers and inductors for use in electronic and telecommunication equipment Sectional specification for signal transformers on the basis of the capability approval procedure
EN 62148-6:2003 Fibre optic active components and devices - Package and interface standards - Part 6: ATM-PON transceivers
EN 61248-5:1997 Transformers and inductors for use in electronic and telecommunication equipment - Part 5: Sectional specification for pulse transformers on the basis of the capability approval procedure
BS EN 61248-6:1997 Transformers and inductors for use in electronic and telecommunication equipment Sectional specification for inductors on the basis of the capability approval procedure
BS EN 61248-4:1997 Transformers and inductors for use in electronic and telecommunication equipment Sectional specification for power transformers for switched mode power supplies (SMPS) on the basis of the capability approval procedure
I.S. EN 61248-6:1998 TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT - PART 6: SECTIONAL SPECIFICATION FOR INDUCTORS ON THE BASIS OF THE CAPABILITY APPROVAL PROCEDURE
EN 61248-7:1997 Transformers and inductors for use in electronic and telecommunication equipment - Part 7: Sectional specification for high-frequency inductors and intermediate frequency transformers on the basis of the capability approval procedure
EN 61248-6:1997 Transformers and inductors for use in electronic and telecommunication equipment - Part 6: Sectional specification for inductors on the basis of the capability approval procedure
EN 61248-3:1997 Transformers and inductors for use in electronic and telecommunication equipment - Part 3: Sectional specification for power transformers on the basis of the capability approval procedure

HD 323.2.20 : 200S3 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST T - SOLDERING
IEC 60068-1:2013 Environmental testing - Part 1: General and guidance
IEC 60068-2-58:2015+AMD1:2017 CSV Environmental testing - Part 2-58: Tests - Test Td: Test methods for solderability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD)
IEC 60068-2-27:2008 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
IEC 60367-1:1982 Cores for inductors and transformers for telecommunications. Part 1: Measuring methods
HD 323.2.13 : 200S1 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST M: LOW AIR PRESSURE
IEC 60068-2-20:2008 Environmental testing - Part 2-20: Tests - Test T: Test methods for solderability and resistance to soldering heat of devices with leads
EN 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
EN 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEC 60068-2-21:2006 Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices
IEC 60068-2-13:1983 Basic environmental testing procedures - Part 2-13: Tests - Test M: Low air pressure
EN 60068-1:2014 Environmental testing - Part 1: General and guidance
EN 61007:1997 Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures
HD 323.2.14 : 200S2 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST N: OF TEMPERATURE
EN 60068-2-7:1993 Environmental testing - Part 2: Tests - Test Ga: Acceleration, steady state
IEC 61007:1994 Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures
IEC QC 001004 : 2.0
IEC 60410:1973 Sampling plans and procedures for inspection by attributes
EN 60068-2-27:2009 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
HD 323.2.3 : 200S2 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST CA - DAMP HEAT, STEADY STATE
IEC 60068-2-3:1969 Basic environmental testing procedures - Part 2-3: Tests - Test Ca: Damp heat, steady state
IEC GUIDE 102:1996 Electronic components - Specification structures for qualityassessment (Qualification approval and capability approval)
IEC 60852-5:1994 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment - Part 5: Transformers and inductors using the series Q of C-cores
EN 60068-2-17:1994 Environmental testing - Part 2: Tests - Test Q: Sealing
HD 323.2.6 : 200S2 BASIC ENVIRONMENTAL TESTING PROCEDURES - TESTS - TEST FC AND GUIDANCE: VIBRATION (SINUSOIDAL)
IEC 60068-2-17:1994 Basic environmental testing procedures - Part 2-17: Tests - Test Q: Sealing
IEC 60076-1:2011 Power transformers - Part 1: General
EN 60068-2-21:2006 Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices
IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
EN 60076-1:2011 POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011)
EN 60068-2-29:1993 Environmental testing - Part 2: Tests - Test Eb and guidance: Bump
IEC 60068-2-29:1987 Environmental testing. Part 2: Tests. Test Eb and guidance: Bump
IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
EN 60651:1994/A2:2001 SOUND LEVEL METERS (IEC 60651:1979/A2:2000)
HD 323.2.58 : 200S1 TEST TD: SOLDERABILITY, RESISTANCE TO DISSOLUTION OF METALIZATION AND TO SOLDERING HEAT OF SURFACE MOUNTING DEVICES (SMD)
IEC 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters

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