MATERIAL DECLARATION SHEET Model # SF-0603S , SF-0603F Product Line SinglFuse Date 2008/12/1 RoHS Compliant Yes PICTURE No. Construction Element(subpart) Homogeneous Material Homogeneous Material\Substances CAS No. / Int. Indentifier 1 Ceramic Substrate Ceramic Al2O3 1344-28-1 Material / Substance weight % 96% SiO2 14808-60-7 MgO 1309-48-4 Ti 2 Inner Conductor Metal Material/ substance weight in grams (±0.1%) Subpart mass of total wt. (%) 0.001595328 78.90% 3% 0.000049854 2.47% 1% 0.000016618 0.82% 13463-67-7 13.5% 0.0000017469 0.09% W 7440-33-7 1.5% 0.0000001941 0.01% Cu 1317-38-0 85.0% 0.0000109991 0.54% 3 Isolation Paste Silicone - 100.0% 0.0000167818 0.83% 4 Fuse Element Metal Cu 1317-38-0 90.0% 0.0000094625 0.47% Sn 7440-31-5 10.0% 0.0000010514 0.05% 5 Over-Coating Epoxy Epoxy 29690-82-2 100.0% 0.0000750125 3.71% 6 End Terminal Metal Ni 7440-02-0 80% 0.0000021028 0.10% Cr 7440-47-3 20% 0.000000526 0.03% 7 Marking Ink Epoxy 25068-38-6 100% 0.000003033 0.15% 8 Plating Metal Cu 7440-50-8 100% 0.0001063519 5.26% Ni 7440-02-0 100% 0.0000701599 3.47% Sn 7440-31-5 100% 0.0000626789 3.10% 0.0020219 100% 9 Sn Plating Metal Total weight Headquarters Riverside CA www.bourns.com page 1 of 1