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BSI PD IEC TS 63337:2024

$167.15

Basic qualification of DC-link film capacitors for automotive use. General requirements, test conditions and tests

Published By Publication Date Number of Pages
BSI 2024 42
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PDF Catalog

PDF Pages PDF Title
2 undefined
4 CONTENTS
6 FOREWORD
8 INTRODUCTION
9 1 Scope
2 Normative references
10 3 Terms, definitions, symbols and abbreviated terms
3.1 General terms and definitions
11 3.2 Terms and definitions related to operating voltages and temperatures
12 3.3 Symbols and abbreviated terms
13 4 General requirements
4.1 Deviations from this document
4.2 Service life and qualification tests
Tables
Table 1 – Example for a design service life
14 4.3 Standard tolerances
4.4 Standard values
Table 2 – Definitions of standard tolerances for set values
Table 3 – Definitions of accuracy for measured values
Table 4 – Definitions of standard values
15 4.5 Thermal equilibrium
4.6 Sampling rates and measured value resolutions
4.7 Parameter test
4.8 Physical analysis
16 4.9 Restriction on performance
5 Electrical characterisation
5.1 General
5.2 E-01 Capacitance
5.2.1 Purpose
5.2.2 Test
5.3 E-02 insulation resistance between terminals
5.3.1 Purpose
5.3.2 Test
5.4 E-03 ESR
5.4.1 Purpose
17 5.4.2 Test
5.5 E-04 ESL
5.5.1 Purpose
5.5.2 Test
5.6 E-05 External insulation terminal to case
5.6.1 Purpose
5.6.2 Test
18 6 Mechanical characterisation
6.1 M-01 Geometry
6.1.1 Purpose
6.1.2 Test
6.2 M-02 Visual inspection
6.2.1 Purpose
6.2.2 Test
7 Environmental and exposure tests
7.1 B-01 Thermal shock
7.1.1 Purpose
7.1.2 Test
19 7.2 B-02 Damp heat, steady state
7.2.1 Purpose
7.2.2 Test
7.3 B-03 High temperature load
7.3.1 Purpose
7.3.2 Condition A: high temperature – overload
7.3.3 Condition B: high temperature – operating life
20 7.4 B-04 Vibration
7.4.1 Purpose
7.4.2 Test (typical profile)
Table 5 – Parameters of the vibration profile
21 7.5 B-05 Charge/ discharge test
7.5.1 Purpose
7.5.2 Test
7.6 B-06 Short-circuit test
7.6.1 Purpose
Figures
Figure 1 – Vibration profile
22 7.6.2 Test
7.7 Acceptance criteria
23 8 Test sequence diagram
Figure 2 – Test sequence
24 9 Flammability (if required)
25 Annex A (informative)Example data sheet
27 Annex B (normative)Guideline for qualification in case of changes
B.1 General
B.2 Basic Qualification-Table Application (completion by component manufacturer)
B.3 Evaluation Levels are categorized as follows
B.3.1 Categories
B.3.2 Important notes
36 Annex C (normative)ISO 21498-1, Voltage class B definitionsin relation to capacitor specifications
C.1 General
C.2 Voltage sub-classes and operating status
Table C.1 – Voltage sub-classes
37 Figure C.1 – Example of a voltage – time profile in relation to voltage limits
Table C.2 – Component operating status
38 C.3 Working voltage
C.4 Overvoltage limit
C.5 Relation to capacitor specifications
Table C.3 – Relation of capacitor specification terms to voltage range
39 Table C.4 – Relation between operation and test conditions
40 Bibliography
BSI PD IEC TS 63337:2024
$167.15