MATERIAL DECLARATION SHEET Material Number SRN8040 Series Product Line SMD POWER INDUCTOR Compliance Date 2011/4/20 RoHS Compliant YES No. Construction Element(subpart) MSL Homogeneous Material Material weight [g] 1 Ferrite Material NH50 0.645 2 Winding Wire P180-G2 0.117 3 SOLDER Sn/Ag/Cu 0.02 4 ADHESIVE 90160173-I Ferrite glue 0.029 Total weight 1 Homogeneous Material\ Substances Iron oxide (Fe2O3) Nickel oxide (NiO) Zinc oxide (ZnO) Copper oxide(CuO) Copper (Cu) Polyurethane Resin Tin (Sn) Silver (Ag) Copper (Cu) Iron oxide (Fe2O3) Dimethyl Siloxane,dimethylvinylterminated Dimethylvinylated and trimethylated silica Dimethyl, methylhydrogen siloxane CASRN if applicable 1309-37-1 1313-99-1 1314-13-2 1317-38-0 7440-50-8 9009-54-5 7440-31-5 7440-22-4 7440-50-8 1309-37-1 68083-19-2 61 13 16 10 95 5 96.5 3 0.5 60 Material Mass % of total unit wt. 48.51 10.33 12.72 7.97 13.71 0.72 2.38 0.074 0.016 2.142 24 0.857 Materials Mass % Subpart mass of total wt. (%) 79.53 14.43 2.47 3.57 68988-89-6 3.2 0.114 68037-59-2 12.8 0.457 0.811 This Document was updated on: 2011/4/20 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