MATERIAL DECLARATION SHEET Material Number SRE6603 Series Product Line SHIELDED POWER INDUCTORS Compliance Date 2009/12/12 RoHS Compliant YES No. Construction Element(subpart) MSL Homogeneous Material Material weight [g] 1 CORE Ferrite 0.071 2 WIRE UEW 0.026 2 Homogeneous Material\ Substances CASRN if applicable Materials Mass % Iron oxide Zinc oxide Copper oxide Manganese oxide Copper Polyester Resin Alkyd glycidyl ether 1309-37-1 1314-13-2 1317-38-0 1317-35-7 7440-50-8 68604-67-1 25068-38-6 68609-97-2 49 14 15 16 95 5 63 3 Material Mass % of total unit wt. 0.031 0.0091 0.00975 0.0104 0.0247 0.0013 0.00819 0.00039 Methyl imidazole 693-98-1 5 0.00065 Carbon black (C) Silica amorphous (SiO2) 1333-86-4 7631-86-9 1344-28-1 3 26 92 0.00039 0.00338 0.0377 7440-22-4 7440-02-0 7440-57-5 6.6 1.3 0.1 0.0027 0.00053 0.00004 Bisphenol A epoxy resin 3 EPOXY 6020H-6 0.013 Aluminum oxide 4 BASE RC-2516A 0.041 Silver Nickel Gold Total weight Subpart mass of total wt. (%) 47.02 17.22 8.61 27.15 0.151 This Document was updated on: 2009/09/18 Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 1 of 2 MATERIAL DECLARATION SHEET 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 2 of 2