关键词: 电子元器件, 质量评价, 过程控制, 参数分布能力

Abstract: The control capability of key processes and consistency level of product performance parameters are closely related to product quality in high reliable component manufacturing. The quality representation elements and quantitative representation methods of components are systematically studied, and a quantitative evaluation method of product quality level based on process control capability and key parameter distribution capability of components is proposed. Through the validation of typical varieties, this method can effectively quantitatively characterize the production batch quality level of products, which has important guiding significance for the production quality control and assurance of high reliable components.

Key words: electronic components, quality evaluation, process control, parameter distribution capability