MATERIAL DECLARATION Material Number SDR1045-series Product Line SMD POWER INDUCTOR Compliance Date 2009.06.01 RoHS Compliant YES No. Construction Element(subpart) MSL Homogeneous Material 1 Material weight [mg] 1 Ferrite Material F4D 630 2 Winding Wire 2SFBW 444 3 Solder Lead free-solder 10 4 BASE LCP-E4008 100 5 Terminal Electrode C5191 16 6 Adhesive 6020H-2 10 Homogeneous Material\ Substances CASRN if applicable Materials Mass % Iron oxide (Fe2O3) Nickel oxide (NiO) Zinc oxide (ZnO) Copper oxide(CuO) Copper (Cu) Polyester Resin Tin (Sn) Silver (Ag) Copper (Cu) Aromatic polyester resin Copper (Cu) Tin (Sn) Phosphorus (P) Bisphenol A Epoxy Resin Alkyl glycidyl ether Methyl imidazole 1309-37-1 1313-99-1 1314-13-2 1317-38-0 7440-50-8 N/A 7440-31-5 7440-22-4 7440-50-8 6088-52-0 7440-50-8 744031-5 7723-14-0 60 10 20 10 95 5 96.5 3 0.5 100 92.65 7 0.35 25068-38-6 68609-97-2 693-98-1 1333-86-4 7631-86-9 63 3 5 3 26 Carbon black Silicon dioxide Total weight Material Mass % of total unit wt. 31.26 5.21 10.42 5.21 34.9 1.8 0.772 0.024 0.004 8.3 1.204 0.091 0.005 0.504 0.024 0.04 Subpart mass of total wt. (%) 52.1 36.7 0.8 8.3 1.3 0.8 0.024 0.208 1210 This Document was updated on: 11-1-2010 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 1 of 1