MATERIAL DECLARATION Material Number SDR1806-series Product Line SMD POWER INDUCTOR Compliance Date 2009.06.02 RoHS Compliant YES No. 1 2 Construction Element(subpart) Ferrite Material Winding Wire MSL Homogeneous Material F4D 2SFBW 1 Material weight [mg] Homogeneous Material\ Substances CASRN if applicable Materials Mass % 2300 Iron oxide (Fe2O3) Nickel oxide (NiO) Zinc oxide (ZnO) Copper oxide(CuO) 1309-37-1 1313-99-1 1314-13-2 1317-38-0 60 10 20 10 Material Mass % of total unit wt. 34.92 5.82 11.64 5.82 Co p p e r ( Cu) 74405 0 -8 95 28.6 5 1.5 96.5 3 0.5 100 92.65 7 0.35 0 .4 8 2 0 .0 1 5 0 .0 0 3 9.4 0.741 0.056 0.003 63 0.63 3 0.03 1190 Po lye s t e r Re s in 3 Solder Lead free-solder 20 4 BASE LCP-E4008 370 5 Terminal Electrode C5191 30 6 Adhesive 6020H-6-3 40 Tin (Sn) Silver (Ag) Copper (Cu) Aromatic polyester resin Copper (Cu) Tin (Sn) Phosphorus (P) Bis p he no l A Ep o xy Re s in Alkyl g lyc id yl e t he r Headquarters Riverside CA 686046 7 -1 7440-31-5 7440-22-4 7440-50-8 60088-52-0 7440-50-8 7440-31-5 7723-14-0 250683 8 -6 686099 7 -2 Subpart mass of total wt. (%) 58.2 30.1 0.5 9.4 0.8 1 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 1 of 2 MATERIAL DECLARATION Me t hyl im id a z o le Ca rb o n b la c k Silic o n d io xid e Total weight 6 9 3 -9 8 1 13338 6 -4 76318 6 -9 5 0.05 3 0.03 26 0.26 3950 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 2 of 2