BSI 23/30477801 DC:2023 Edition

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BS EN IEC 62391-2. Fixed electric double-layer capacitors for use in electronic equipment – Part 2. Sectional specification. Electric double layer capacitors for power application

Published By	Publication Date	Number of Pages
BSI	2023	27

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Categories: 31.060.10 - Fixed capacitors, BSI

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PDF Pages	PDF Title
7	FOREWORD
9	1 Scope 2 Normative references 3 Terms and definitions
10	4 Preferred rating and characteristics 4.1 Preferred characteristics 4.2 Preferred values of ratings 4.2.1 Nominal capacitance (CN) 4.2.2 Tolerance on nominal capacitance 4.2.3 Rated voltage (UR)
11	4.2.4 Rated temperature 4.2.5 Internal resistance 5 Test and measurement procedures, and performance requirement 5.1 General 5.2 Preliminary drying 5.3 Test conditions and measuring conditions 5.4 Visual examination and check of dimensions 5.4.1 General 5.4.2 Visual examination 5.4.3 Requirements 5.5 Electrical tests 5.5.1 Capacitance 5.5.1.1 General 5.5.1.2 Measuring conditions 5.5.1.3 Requirements
12	5.5.2 Internal resistance 5.5.2.1 General 5.5.2.2 Measuring conditions 5.5.2.3 Requirements 5.5.3 Leakage current 5.5.3.1 General 5.5.3.2 Measuring conditions 5.5.3.3 Requirements 5.6 Robustness of terminations 5.6.1 General 5.6.2 Initial measurement 5.6.3 Final inspection, measurements and requirements 5.7 Resistance to soldering heat 5.7.1 General 5.7.2 Initial measurement
13	5.7.3 Conditions 5.7.4 Final inspection, measurements and requirements 5.8 Solderability 5.8.1 General 5.8.2 Final inspection, measurements and requirements 5.9 Rapid change of temperature 5.9.1 General 5.9.2 Initial measurement 5.9.3 Conditioning 5.9.4 Final inspection, measurements and requirements 5.10 Vibration 5.10.1 General 5.10.2 Initial measurement 5.10.3 Test condition
14	5.10.4 Final inspection, measurements and requirements 5.11 Maintain voltage 5.11.1 General 5.11.2 Test conditions 5.11.3 Final inspection, measurements and requirements 5.12 Storage at high temperature 5.12.1 General 5.12.2 Initial measurement 5.12.3 Test condition 5.12.4 Final inspection, measurements and requirements 5.13 Damp heat, steady state 5.13.1 General 5.13.2 Initial measurement 5.13.3 Conditioning of test 5.13.4 Final inspection, measurements and requirements
15	5.14 Endurance 5.14.1 General 5.14.2 Initial measurement 5.14.3 Test Conditions 5.14.4 Final inspection, measurements and requirements 5.15 Characteristics at high and low temperature 5.15.1 General 5.15.2 Measurements and requirements 5.16 Passive flammability (if applicable) 5.16.1 General 5.16.2 Requirement 5.17 Pressure relief (if applicable) 5.17.1 General 5.17.2 Requirement 6 Marking 6.1 General
16	6.2 Information for marking 6.3 Marking on capacitors 6.4 Marking on packaging 6.5 Adding marking 7 Information to be given in a detail specification 7.1 General 7.2 Outline drawing and dimensions
17	7.3 Mounting 7.4 Rating and characteristics 7.4.1 General 7.4.2 Nominal capacitance range 7.4.3 Particular characteristics 7.4.4 Soldering 7.5 Marking 8 Quality assessment procedures 8.1 Primary stage of manufacture 8.2 Structurally similar components 8.3 Certified test records of released lots 8.4 Qualification approval procedures 8.4.1 General
18	8.4.2 Qualification approval on the basis of the fixed sample size procedures 8.4.2.1 Sampling 8.4.2.2 Tests
22	8.5 Quality conformance inspection 8.5.1 Formation of inspection lots 8.5.1.1 Group A and B inspection
23	8.5.1.2 Group C inspection 8.5.2 The schedule 8.5.3 Delayed delivery 8.5.4 Assessment levels
24	Annex A (informative) Calculation procedure for power density A.1 General A.2 Calculation procedure for power density A.2.1 Calculation method of power density per mass A.2.2 Calculation method of power density per volume
26	Annex X (informative) Cross-references to IEC 62391-2:2006

Additional information

Status	Definitive
Pages	27
Publication Date	2023-08-02
Standard Number	23/30477801 DC
Title	BS EN IEC 62391-2. Fixed electric double-layer capacitors for use in electronic equipment – Part 2. Sectional specification. Electric double layer capacitors for power application
Descriptors	Capacitors, Power capacitors, Fixed capacitors, Inspection, Electrical components, Detail specification, Assessed quality, Electronic equipment and components
Publisher	BSI
Committee	W/-
ICS Codes	31.060.10 - Fixed capacitors

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