GB/T 6346.23-2025 Fixed capacitors for use in electronic equipment—Part 23:Sectional specification—Fixed metallized polyethylene naphthalate film dielectric surface mount DC capacitors
GB/T 6346.23-2025 Fixed capacitors for use in electronic equipment—Part 23:Sectional specification—Fixed metallized polyethylene naphthalate film dielectric surface mount DC capacitors
Basic Information
Scope
This document specifies the terms and definitions, priority ratings, and characteristics of metallized polyethylene naphthalate (PET) film-based DC fixed capacitors, and selects applicable quality assessment procedures, test and measurement methods from GB/T 6346.1-2024, as well as providing general performance requirements for such capacitors. The test severity levels and requirements specified in the detailed specifications referenced in this document must meet or exceed the same performance levels. Reducing performance levels is not permitted. This document applies to surface-mounted DC fixed capacitors used in electronic equipment, which feature a metallized layer as the electrode and a polyethylene naphthalate (PET) film as the dielectric. These capacitors have metal connection terminals or solder pads and can be directly mounted on hybrid circuit boards or printed circuit boards. Such capacitors exhibit "self-healing characteristics" based on their usage conditions. They are primarily used in applications where the AC component is less than the rated voltage. This document does not include capacitors used to suppress power supply electromagnetic interference, as such capacitors are covered by GB/T 6346.14.