New RoHS Exemptions - No Big Deal
"The latest amendment to the RoHS directive greatly expanded the exemptions list in the annex. But did it really have a big impact on the environment or on compliance activities? The RoHS directive has been amended three times in 2005. Most recently, on 21 October 2005, the EC released the latest amendment. This one removed the 2010 expiration of the server exemption and added five very specific exemptions permitting the use of Pb. It is now acceptable to use Pb in compliant pin connector systems, thermal conduction module c-rings, microprocessor pin to package connections, and Flip Chip packages. In addition, Pb and Cd may be used in optical and filter glass. Obviously, a few sectors will feel the greatest impact. Server manufacturers are now completely off the hook. Certain IC packages may continue to use Pb solders freely. It does look like the crystal glassware industry will be hurting." Source: rohswell.com