GB/T 6346.17-2026Fixed capacitors for use in electronic equipment - Part 17: Sectional specification - Fixed metallized polypropylene film dielectric AC and pulse capacitors (English PDF)
电子设备用固定电容器 第17部分：分规范 金属化聚丙烯膜介质交流和脉冲固定电容器
Also coversGB/T6346.17-2026 + GBT6346.17-2026
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 28, 2026
Implementation date
March 1, 2027
Scope
GB/T 6346.17-2026 is the English-translated version of 电子设备用固定电容器 第17部分：分规范 金属化聚丙烯膜介质交流和脉冲固定电容器.
Part 17 of the capacitor series is the sectional specification for fixed metallized polypropylene film dielectric capacitors intended for AC and pulse use, as distinct from the DC types covered in other parts of the series.
It serves capacitor manufacturers, power electronics and equipment designers who rely on film capacitors in alternating-current or pulse circuits, test and certification laboratories, and purchasers preparing component specifications. The document adopts an international standard. It is a recommended (voluntary) national standard taking effect on 1 March 2027 and replaces GB/T 14579-2013. Users of AC and pulse capacitors, for example in power conversion stages, can cite it to describe the product family consistently across drawings, qualification plans and supply agreements. The film and construction choices that suit pulse duty differ from those for DC use, which is why the family is split into separate parts.
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Document preview — GB/T 6346.17-2026
National Standard of the People's Republic of China
- ICS
- 31.060.30
- Classification
- L11
- Replacing
- GB/T 14579-2013
Issued by: State Administration for Market Regulation; Standardization Administration of China
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
Foreword
GB/T 6346.17-2026 is a recommended national standard (GB/T) of the People's Republic of China, issued on 28 August 2026 by the State Administration for Market Regulation and the Standardization Administration of China, with effect from 1 March 2027.
This edition replaces GB/T 14579-2013.
The document adopts an international standard (ISO or IEC).
It is under the responsibility of the Ministry of Industry and Information Technology (Electronics).
Classification: ICS 31.060.30; CCS L11.
1 Scope
Part 17 of the capacitor series is the sectional specification for fixed metallized polypropylene film dielectric capacitors intended for AC and pulse use, as distinct from the DC types covered in other parts of the series.
It serves capacitor manufacturers, power electronics and equipment designers who rely on film capacitors in alternating-current or pulse circuits, test and certification laboratories, and purchasers preparing component specifications. The document adopts an international standard. It is a recommended (voluntary) national standard taking effect on 1 March 2027 and replaces GB/T 14579-2013. Users of AC and pulse capacitors, for example in power conversion stages, can cite it to describe the product family consistently across drawings, qualification plans and supply agreements. The film and construction choices that suit pulse duty differ from those for DC use, which is why the family is split into separate parts.
Remaining clauses in the full document
- 2 Normative references
- 3 Terms and definitions
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 36 pages — is available in the English PDF.
Similar standards
Editions of GB/T 6346.17
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 6346.17-2026 | Fixed capacitors for use in electronic equipment - Part 17: Sectional specification - Fixed metallized polypropylene film dielectric AC and pulse capacitors | current edition | Current |
| GB/T 14579-2013 | Fixed capacitors for use in electronic equipment - Part 17: Sectional specification - Fixed metallized polypropylene film dielectric a.c. and pulse capacitors | previous edition | In force until 1 March 2027 |
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Related Standards
GB/T 6346.1-2024 — Fixed capacitors for use in electronic equipment - Part 1: Generic specification
GB/T 6346.11-2026 — Fixed capacitors for use in electronic equipment - Part 11: Sectional specification - Fixed polyethylene-terephthalate film dielectric metal foil DC capacitors
GB/T 6346.1101-2015 — Fixed capacitors for use in electronic equipment -- Part 11-1: Blank detail specification -- Fixed polyethylene-terephthalate film dielectric metal foil d.c. capacitors -- Assessment level EZ
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