"JEDEC 2022标准更新：JESD22-B101D外观检验要求"

The JESD22-B101D 2022 External Visual.pdf document is a JEDEC standard that outlines the requirements for external visual inspection of electronic components. This standard, a revision of JESD22-B101C from October 2015, was released in April 2022 by the JEDEC Solid State Technology Association. The purpose of this standard is to provide guidelines for visual inspection of electronic components to ensure their quality and reliability. The document covers various aspects of external visual inspection, including the criteria for acceptance or rejection of components based on visual anomalies such as scratches, dents, discoloration, and other defects. The document emphasizes the importance of proper visual inspection in identifying potential issues with electronic components before they are used in electronic systems. It also provides guidelines for documenting visual inspection results and communicating them effectively within the supply chain. Overall, the JESD22-B101D 2022 External Visual.pdf standard serves as a crucial tool for ensuring the quality and reliability of electronic components through thorough visual inspection practices. It highlights the importance of adherence to these inspection guidelines to maintain the integrity of electronic systems and prevent potential failures that could result from undetected visual defects.