MATERIAL DECLARATION SHEET Material # CAT16-PC4F12LF Series Product Line Chip Resistor Arrays Date 04/06/05 RoHS Compliant Yes No. Construction Element Material Group Material Weight [g] Materials 1 Ceramic Substrate 0.01788 Al2O3 If Applicable Average Mass [%] 1344-28-1 88.56 7440-22-4 3.22 RuO2 12036-10-1 0.54 Glass 65997-18-4 CAS Other 2 3 Conductor Resistive film Terminal Electrode 0.00065 Resistor 0.00011 Ag-Pd Other Other 4 Overcoat Inner 0.00020 Glass 65997-18-4 0.99 Other 5 Overcoat Outer 0.00052 Resin 6 Side termination Thick Film 0.00010 Ag-Pd 2.58 7440-22-4 0.49 Other 7 Ni plating Inner 0.00045 Ni 7440-02-0 2.23 8 Sn plating Outer 0.00028 Sn 7440-31-5 1.39 Total Weight 0.02019 Headquarters Riverside CA www.bourns.com page 1 of 1