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BS EN IEC 60384-11:2019:2020 Edition

$167.15

Fixed capacitors for use in electronic equipment – Sectional specification. Fixed polyethylene-terephthalate film dielectric metal foil DC capacitors

Published By Publication Date Number of Pages
BSI 2020 38
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This part of IEC 60384 is applicable to fixed direct current capacitors, for rated voltages not exceeding 6 300 V, using as dielectric a polyethylene-terephthalate film and electrodes of thin metal foils. For capacitors with rated voltages exceeding 1 000 V, additional tests and requirements may be specified in the detail specification.

The capacitors covered by this document are intended for use in electronic equipment.

Capacitors for electromagnetic interference suppression are not included, but are covered by IEC 60384-14.

The object of this document is to prescribe preferred ratings and characteristics and to select from IEC 60384-1:2016 the appropriate quality assessment procedures, tests and measuring methods and to give general performance requirements for this type of capacitor. Test severities and requirements prescribed in detail specifications referring to this sectional specification are of an equal or higher performance level. Lower performance levels are not permitted.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
10 FOREWORD
12 1 Scope
2 Normative references
3 Terms and definitions
13 4 Preferred ratings and characteristics
4.1 Preferred climatic categories
4.2 Preferred values of ratings
4.2.1 Nominal capacitance (CN)
4.2.2 Tolerance on nominal capacitance
4.2.3 Nominal capacitance with associated tolerance values
4.2.4 Rated voltage (UR)
Tables
Table 1 – Preferred combinations of capacitance series and tolerance
14 4.2.5 Category voltage (UC)
4.2.6 Rated temperature
5 Test and measurement procedures, and performance requirements
5.1 Visual examination and check of dimensions
5.1.1 General
5.1.2 Examination methods
5.1.3 Requirements
15 5.2 Electrical tests
5.2.1 Voltage proof
5.2.2 Capacitance
5.2.3 Tangent of loss angle (tan δ )
Table 2 – Test voltages
16 5.2.4 Insulation resistance
Table 3 – Insulation resistance
17 5.2.5 Characteristics depending on temperature (if required in the detail specification)
Table 4 – Correction factor dependent on test temperature
Table 5 – Characteristics at lower category temperature
Table 6 – Characteristics at upper category temperature
18 5.3 Robustness of terminations
5.3.1 General
5.3.2 Initial inspections
5.3.3 Final inspections and requirements
5.4 Resistance to soldering heat
5.4.1 General
5.4.2 Initial inspections
5.4.3 Preconditioning
5.4.4 Test Conditions
5.4.5 Final inspections, measurements and requirements
5.5 Solderability
5.5.1 General
5.5.2 Preconditioning
19 5.5.3 Test conditions
5.5.4 Final inspections and measurements
5.6 Rapid change of temperature
5.6.1 General
5.6.2 Initial inspections
5.6.3 Test conditions
5.6.4 Final inspections, measurements and requirements
5.7 Vibration
5.7.1 General
5.7.2 Initial inspections
5.7.3 Mounting
20 5.7.4 Test conditions
5.7.5 Final inspections and requirements
5.8 Bump (repetitive shock)
5.8.1 General
5.8.2 Mounting
5.8.3 Initial measurements
5.8.4 Test conditions
5.8.5 Final inspection, measurements and requirements
5.9 Shock
5.9.1 General
5.9.2 Mounting
21 5.9.3 Initial measurements
5.9.4 Test conditions
5.9.5 Final inspections, measurements and requirements
5.10 Climatic sequence
5.10.1 General
5.10.2 Initial measurements
5.10.3 Dry heat
5.10.4 Damp heat, cyclic, Test Db, first cycle
5.10.5 Cold
5.10.6 Low air pressure (if required)
Table 7 – Acceleration and duration of the pulse
22 5.10.7 Damp heat, cyclic, Test Db, remaining cycles
5.10.8 Recovery
5.10.9 Final inspections, measurements and requirements
5.11 Damp heat, steady state
5.11.1 General
5.11.2 Initial inspections
5.11.3 Test conditions
23 5.11.4 Recovery
5.11.5 Final inspections, measurements and requirements
5.12 Endurance
5.12.1 General
5.12.2 Initial inspections
5.12.3 Test conditions
5.12.4 Final inspections, measurements and requirements
5.13 Component solvent resistance (if applicable)
5.14 Solvent resistance of the marking (if applicable)
6 Marking
6.1 General
Table 8 – Endurance test
24 6.2 Information for marking
6.3 Marking on capacitors
6.4 Marking on packaging
6.5 Additional marking
7 Information to be given in the detail specification
7.1 General
7.2 Outline drawing and dimensions
25 7.3 Mounting
7.4 Ratings and characteristics
7.4.1 General
7.4.2 Nominal capacitance range
7.4.3 Particular characteristics
7.4.4 Soldering
26 7.5 Marking
8 Quality assessment procedures
8.1 Primary stage of manufacture
8.2 Structurally similar components
8.3 Certified records of released lots
8.4 Qualification approval
8.4.1 General
8.4.2 Qualification approval on the basis of the fixed sample size procedure
28 Table 9 – Fixed sample size test plan for qualification approval assessment level EZ
29 Table 10 – Test schedule for qualification approval (1 of 5)
33 8.5 Quality conformance inspection
8.5.1 Formation of inspection lots
8.5.2 Test schedule
8.5.3 Delayed delivery
34 8.5.4 Assessment levels
Table 11 – Lot-by-lot inspection
Table 12 – Periodic inspection
35 Annex X (informative) Cross-references to the previous edition of this document
Table X.1 – Cross-references
37 Bibliography
BS EN IEC 60384-11:2019
$167.15