MATERIAL DECLARATION Material Number SDR0302-series Product Line SMD POWER INDUCTOR Compliance Date 2009.05.26 RoHS Compliant YES No. Construction Element(subpart) MSL Homogeneous Material 1 Material weight [mg] Homogeneous Material\ Substances CASRN if applicable Materials Mass % 1309-37-1 1313-99-1 1314-13-2 1317-38-0 Material Mass % of total unit wt. 38.4 6.4 12.8 6.4 29 2 2.9 0.09 0.01 0.46 0.18 0.36 0.5 1 Ferrite Material F4D 52 Iron oxide (Fe2O3) Nickel oxide (NiO) Zinc oxide (ZnO) Copper oxide(CuO) 2 Winding Wire P180-G2 25 Copper Polyurethane resin 7440-50-8 9009-54-5 3 Solder Lead free-solder 2 4 Terminal PLATING METAL 1 Tin (Sn) Silver (Ag) Copper (Cu) Silver (Ag) Nickel (Ni) Tin (Sn) Acrylic acid resin 7440-31-5 7440-22-4 7440-50-8 7440-22-4 7440-02-0 7440-31-5 9003-01-4 60 10 20 10 95 5 96.5 3 0.5 46 18 36 50 5 Adhesive UV-C110 1 Acrylic ester-copolymerizate 2-Hydroxy-4octyloxybenzophenone 40704-95-8 40 0.4 1843-05-6 10 0.1 Total weight Subpart mass of total wt. (%) 64 31 3 1 1 81 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