Part Number Date ROHS Compliant Revision Material Content Data Sheet Item Base Plate Including Metallization Substrate Including Metallization Chip Including Metallization Solders Wire Bonds Housing Including Metal Bushing Encapsulation Terminal Including Plating NTC Thermistor CCS050M12CM2 4/4/2013 Yes 1.0 Material Group Non Noble Metal Non Noble Metal Inorganic Material Non Noble Metal Non Noble Metal Inorganic Material Non Noble Metal Non Noble Metal Noble Metal Non Noble Metal + Noble Metal Non noble metal Non noble metal Noble Metal Non Noble Metal Inorganic Material Inorganic Material Polymers Non Noble Metal Non Noble Metal Inorganic Material +Non Noble Metal + Noble Metal Inorganic Material Inorganic Material Inorganic Material Inorganic Material Inorganic Material Inorganic Material Non Noble Metal Non Noble Metal Non Noble Metal Non Noble Metal Noble Metal Materials Copper Nickel Aluminum Nitride Copper Nickel Silicon Carbide Aluminum Nickel Silver Alloy Tin Copper Silver Aluminum PBT Fiber Glass Silicone Gel/Rubber Copper Nickel CAS Number 7440-50-8 7440-02-0 24304-00-5 7440-50-8 7440-02-0 409-21-2 7429-90-5 7440-02-0 7440-22-4 Glass Manganese Dioxide Nickel monoxide Copper oxide Butyldiglycol Zinc oxide Iron Tin Copper Nickel Silver 99439-28-8 1313-13-19 1313-99-1 1317-39-1 112-34-5 1314-13-2 7439-89-6 7440-31-5 7440-50-8 7440-02-0 7440-22-4 Total Mass (grams) 7440-31-5 7440-50-8 7440-22-4 7429-90-5 24968-12-5 65997-17-3 63394-02-5 7440-50-8 7440-02-0 Mass (gm) Average Mass (%) Cumulative Mass (%) Traces 120.20 61.44% 61.4% x 10.79 5.52% 66.95% x x 0.25 0.13% 67.08% x x x 2.65 1.35% 68.44% x x x 0.30 0.15% 68.59% 39.90 20.39% 88.98% x 15.80 8.08% 97.06% 5.73 2.93% 99.99% x 0.03 0.01% 100.00% x x x x x x x x x x x 195.65 100.0% NOTES 1. All or part of this material declaration is based on information provided by third parties and/or external testing. Cree reasonably believes this information is complete and accurate, but no warranty is provided with respect to this information. 2. This information is based on information currently available to Cree and is subject to change without prior notice. Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree and the Cree logo are registered trademarks of Cree, Inc. CCS050M12CM2 Material Content Data Sheet Rev - Cree, Inc. 4600 Silicon Drive Durham, NC 27703 USA Tel: +1.919.313.5300 Fax: +1.919.313.5778 www.cree.com/power