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Publication details

Publication CODE Title
IEC 62391-1:2022 (2022-10) FIXED ELECTRIC DOUBLE-LAYER CAPACITORS FOR USE in ELECTRIC AND ELECTRONIC EQUIPMENT - PART 1: GENERIC SPECIFICATION
 
Price Excl. VAT Total number of pages, tables and drawings
366.00 € 125.
Description
IEC 62391-1:2022 applies to fixed electric double-layer capacitors (hereafter referred to as capacitors) mainly used in DC circuits of electric and electronic equipment.
This part of IEC 62391 establishes standard terms, inspection procedures and methods of test for use in sectional and detail specifications of electronic components for quality assessment or any other purpose.
This edition includes the following significant technical changes with respect to the previous edition:
  1. The document has been completely restructured to comply with the ISO/IEC Directives, Part 2; a new technical categorization of test methods has been introduced and the test methods have been reorganized according to these new categories; tables, figures and references have been revised accordingly.
  2. Calculation formula of charging/discharging efficiency in Annex D were divided into two cases: "Calculation assuming full charge and discharge" and "Calculation assuming incomplete charging and discharging due to internal resistance".
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Replaces  IEC 62391-1:2015
Replaces  IEC 62391-1:2015 RLV
Replaces  IEC 62391-1:2015/COR1:2016
Replaces  IEC 62391-1:2015/COR2:2019
Origin
Committee TC 40
CAPACITORS AND RESISTORS FOR ELECTRONIC EQUIPMENT
Responsible Ir DELENS Marc
Approval
BEC Approval 2022-10-20
ICS-Code (International Standards Classification) 31.060.10
NBN Status New
IEC publication date 2022-10-20
IEC stability date 2030-12-31
IEC file modification date 2022-10-20
IEC last modification date 2022-10-20