MATERIAL DECLARATION SHEET Material Number SRF1260-Series Product Line SHIELDED SMD POWER INDUCTOR Compliance Date 2010/7/20 RoHS Compliant YES No. 1 Construction Element(subpart) Core MSL Homogeneous Material TN40H Material weight [g] 2.048 2 Wire SFBW 0.560 3 Base LCP E4008 0.267 4 5 Adhesive Solder 6020H-6-3-NH Lead free solder Total weight This Document was updated on: 1 0.100 0.020 Homogeneous Material\ Substances if applicable Materials Mass % Material Mass % of total unit wt. Iron oxide (Fe2O3) 1309-37-1 65% 44.45 Nickel oxide (NiO) 1313-99-1 12.5% 8.55 Zinc oxide (ZnO) 1314-13-2 18% 12.30 Copper oxide (CuO) 1317-38-0 4.5% 3.08 Copper (Cu) CASRN 7440-50-8 95% 17.77 Polyester Resin Aromatic polyester resin 68604-67-1 60088-52-0 5% 100% 0.93 8.91 Bisphenol A Epoxy Resin 25068-38-6 59% 1.98 Alkyd glycidyl ether Methyl imidazole 68609-97-2 693-98-1 4% 10% Carbon Black 1333-86-4 5% 0.13 0.33 0.17 Silicon dioxide 7631-86-9 22% 0.73 Tin (Sn) 7440-31-5 96.5% 0.64 Silver (Ag) 7440-41-6 3% 0.02 Copper (Cu) 7440-50-8 0.5% 0.01 Subpart mass of total wt. (%) 68.38 18.70 8.91 3.34 0.67 2.995 2010/7/20 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