MATERIAL DECLARATION SHEET Material Number SRP1270-Series Product Line POWER INDUCTOR Compliance Date RoHS Compliant No. Construction Element (subpart) 01-November-2007 Y MSL Homogeneous Material 1 Material weight [g] Homogeneous Material\ Substances Fe MoO3 NiO CuO if applicable Materials Mass % 7439-89-6 1313-27-5 1313-99-1 1317-38-0 95 1 2 2 Material Mass % of total unit wt. 76 0.8 1.6 1.6 13 CASRN 1 IBody Iron 5.1824 2 Circuit Copper Wire 0.84214 Cu 7440-50-8 100 3 Clip Copper 0.19434 Cu 7440-50-8 100 4 Plating on Clip Tin Plating 0.06478 Sn 7440-31-5 100 5 Coating Epoxy 0.19434 - - 100 Total weight 3 1 3 Subpart mass of total wt. (%) 13 80 3 1 3 6.478 This Document was updated on: 01-November-2007 Important remarks: 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 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