MATERIAL DATA SHEET Material CM453232 Series Product Line 330K Wirewound Chip Inductor Date 19-July-2004 NO. Construction element Material group Material Weight (g) Materials CAS If applicable Average mass (%) Sum (%) 1 Core Ferrite 0.0249 Fe2O3 1309-37-1 67 100 Cu 7440-50-8 8 Ni 7440-02-0 7 Zn 7440-66-6 18 other 2 Pad Terminal Electrode 0.007 N/A Cu 7440-50-8 99 Sn 7440-31-5 1 100 3 Solder plate Solder plate 0.0005 Sn 7440-31-5 100 100 4 Wire Enamelled copper Wire 0.018 Cu 7440-50-8 98 100 other 2 N/A 5 Adhesive EPOXY 0.005 N/A 6 Molding Compomd RG#1100 0.0616 N/A Total weight 0.117 Headquarters Riverside CA www.bourns.com Traces 14808-60-7 N/A page 1 of 1