MATERIAL DECLARATION SHEET Material Number SRU6025 Series Product Line Shielded Power Inductor Compliance Date 01-November-2006 RoHS Compliant No. 1 2 3 Construction Element (subpart) Core Yes MSL Homogeneous Material Ferrite Ni-Zn Series Solder Bar Solder Sn100% Terminal Terminal Electrode 1 Material weight [mg] 213.273 2.633 2.633 4 Wire Enamelled Copper Wire 39.495 5 Adhesive Epoxy 5.266 Total weight Headquarters Riverside CA Homogeneous Material\ Substances Iron & Compounds Zinc & Compounds Nickel & Compounds Copper & Compounds if applicable Materials Mass % Material Mass % of total unit wt. 1309-37-1 67 54.2 1314-13-2 19 15.4 1313-99-1 10 8.1 1317-38-0 4 3.2 Sn 7440-31-5 100 1 Ag 7440-22-4 90 0.9 Ni 7440-02-0 9 0.09 Zn 7440-66-6 1 0.01 Cu CASRN Subpart mass of total wt. (%) 80.9 7440-50-8 90.08~99.00 14.2 Polyester Resin N/A 1~9.92 0.8 Epoxy N/A 100 2 1 1 15 2 263.27 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 1 of 2 MATERIAL DECLARATION SHEET This Document was updated on: 01-March-2007 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