JEDEC Lead Free Position

摘要

1. Environment friendly electronics is a reality 1.1 Legislative and voluntary (JEDEC, EIA, NEMI, GECI, etc.) pressures will continue 1.2 "Green" is a product differentiator 2. Pb Free definition is time dependent 3. Key Challenges 3.1 Technical: 3.1.1 New solder alloys 3.1.2 Materials ability to withstand higher reflow temps - 245C-250C maximum is JEDEC recommended max temp. 3.2 Logistics: 3.2.1 Conversion coordination (schedule, supply line, mfg process, etc.) 4. To Ensure Success; Industry (all members of supply chain) must work together. 4.1 Current industry forums listed in "Back up" 5. More scientific data is needed before arriving at a decision to "BAN" Pb or other substances used by the electronic industry.