GB/T 46822.2-2025 Active National standards

GB/T 46822.2-2025 Fixed electric double-layer capacitors for use in electric and electronic equipment—Part 2:Sectional specification—Electric double-layer capacitors for power application

Publish Date: 2025-12-31 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46822.2-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Capacitor

ICS Name: Fixed capacitors

Publish Date: 2025-12-31

Implement Date: 2026-07-01

Pages: 28 pages

Scope

This document specifies the priority rated values and characteristics of power-type double-layer capacitors, selects applicable quality assessment procedures, test and measurement methods from GB/T 46822.1—2025, and provides general performance requirements for such capacitors. The test severity levels and requirements specified in the detailed specifications referenced in this document provide the same or higher performance levels.
This document applies to power-type double-layer capacitors.
Power-type double-layer capacitors are suitable for applications requiring discharge currents ranging from milliamps (mA) to amps (A). The characteristics of the capacitors include relatively high capacitance and low internal resistance, making them suitable for Classes 3 and 5 specified in the measurement categories defined in GB/T 46822.1—2025.
The calculation procedure for power density is provided in Appendix A.

Development Information

Word Count: 42 Thousand words Pages: 28 pages

Same series standard

GB/T 46822.1-2025 Fixed electric double-layer capacitors for use in electric and electronic equipment—Part 1:Generic specification

Referenced Standards

GB/T 2423.10-2019 Environmental testing—Part 2:Tests methods—Test Fc:Vibration(sinusoidal) GB/T 33772.2-2025 Quality assessment systems—Part 2:Selection and use of sampling plans for inspection of electronic components and packages GB/T 46822.1-2025 Fixed electric double-layer capacitors for use in electric and electronic equipment—Part 1:Generic specification IEC 60068-2-14:2023 IEC 60068-2-20:2021 IEC 60417 GB/T 5465.2-2008 Graphical symbols for use on electrical equipment—Part 2:Graphical symbols IEC 62391-2-1:2006

Adopt standards

IEC 62391-2:2025

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