MATERIAL DECLARATION SHEET Model # SF-1206F, SF-1206S Product Line SinglFuse Date 2008/12/1 RoHS Compliant Yes PICTURE Material/ substance weight in grams (±0.1%) Subpart mass of total wt. (%) 1344-28-1 Material / Substance weight % 96% 0.007477888 82.66% 14808-60-7 3% 0.000233684 2.58% No. Construction Element(subpart) Homogeneous Material Homogeneous Material\Substances CAS No. / Int. Indentifier 1 Ceramic Substrate Ceramic Al2O3 SiO2 2 Inner Conductor Metal MgO 1309-48-4 1% 0.000077895 0.86% Ti 13463-67-7 13.5% 0.0000059846 0.07% W 7440-33-7 1.5% 0.0000006650 0.01% Cu 1317-38-0 85.0% 0.0000376808 0.42% 3 Isolation Paste Silicone - 100.0% 0.0000579008 0.64% 4 Fuse Element Metal Cu 1317-38-0 90.0% 0.0000325692 0.36% Sn 7440-31-5 10.0% 0.0000036188 0.04% Epoxy 29690-82-2 100.0% 0.0002732194 3.02% 5 Over-Coating Epoxy 6 End Terminal Metal Ni 7440-02-0 80% 0.0000072376 0.08% Cr 7440-47-3 20% 0.000001809 0.02% 7 Marking Ink Epoxy 25068-38-6 100% 0.000011761 0.13% 8 Plating Metal Cu 7440-50-8 100% 0.0003673082 4.06% Ni 7440-02-0 100% 0.0002415549 2.67% Sn 7440-31-5 100% 0.000216223 2.39% Total weight 0.009047 100% 9 Sn Plating Headquarters Riverside CA Metal www.bourns.com page 1 of 1