IPC-SM-782A 表面贴装设计与焊盘标准ASSOCIATION CONNECTING ELECTRONICS INDUSTRIES IPC-SM-782A Includes: Amendment 1 and 2 Surface Mount Design and Land Pattern Standard IPC-SM-782A August 1993 Amendment 1 October 1996 Amendment 2 April 1999 A standard developed by IPC 2215 Sanders Road, Northbrook, IL 60062-6135 Tel. 847.509.9700 Fax 847.509.9798 www.ipc.org The Principles of Standardization In May 1995 the IPC’s Technical Activities Executive Committee adopted Principles of Standardization as a guiding principle of IPC’s standardization efforts. Standards Should: Show relationship to Design for Manufacturability (DFM) and Design for the Environment (DFE) Minimize time to market Contain simple (simplied) language Just include spec information Focus on end product performance Include a feedback system on use and p……