IEC 62391-2:2025
Fixed electric double-layer capacitors for use in electric and electronic equipment - Part 2: Sectional specification - Electric double-layer capacitors for power application
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About This Item
IEC 62391-2:2025 defines the sectional specification for fixed electric double-layer capacitors used in electric and electronic equipment, with a focus on power applications. It is relevant to teams that need a technical document for product evaluation, procurement review, conformity assessment, or engineering documentation. By aligning expectations for this capacitor class, the document supports more consistent technical review, verification activities, and compliance workflows across design, testing, and sourcing processes.
What is IEC 62391-2:2025?
IEC 62391-2:2025 is the sectional specification for fixed electric double-layer capacitors intended for power application. As a primary technical reference, it helps define how these components are specified and assessed within the broader IEC 62391 series. In practice, it is used to support documented evaluation, technical validation, and conformity assessment activities where capacitor performance and selection must be reviewed against an agreed engineering specification.
Applications of IEC 62391-2:2025
This document is commonly relevant for organizations working with power-related electronic equipment that incorporates fixed electric double-layer capacitors. It may be used by engineering teams during component selection, by laboratories during testing workflows, and by procurement or compliance staff reviewing supplier documentation. The standard is also useful in technical assessment tasks where consistency, operational reliability, and traceable product evaluation are important to the wider quality workflow.
Why is IEC 62391-2:2025 important?
Using IEC 62391-2:2025 helps organizations reduce ambiguity when specifying or assessing capacitors for power applications. It supports safer and more consistent engineering decisions, improves testing consistency, and provides a clearer basis for compliance preparation and procurement review. For manufacturers and users alike, the document can help structure quality assurance, technical validation, and risk management activities around a recognized compliance reference for electrical equipment.
- Sectional specification guidance for fixed electric double-layer capacitors in power applications
- Useful for engineering documentation, supplier review, and product evaluation
- Supports laboratory evaluation, technical validation, and conformity assessment preparation
- Helps align compliance workflows and procurement decisions with a defined technical reference
- Publication Date: 2025-02-13
- Standard Status: Original
- Publisher: IEC
- Edition: 2
- This Version: IEC 62391-2:2025 (2025-02-13)
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