MATERIAL DECLARATION SHEET Material # 3315Y-L Product Line Encoders Posted Date Compliance Date Q4 / 2004 RoHS Compliant Yes No. Construction element Material group Material weight [g] 1 Copper Wire Copper Alloy 0.439 Materials Copper Diethyl Glyocol Monbutyl Ether 2 Red Dielectric Ink Ink 0.003 3 Substrate Cermet Epoxy Composite Laminate 0.154 4 Termination Ink Ink 0.0004 5 Hex Nut Brass Alloy 0.3327 Plating 6 7 Stainless Steel Alloy 0.1403 Zinc Plating 0.002975 PBT 0.2733 Lock washer Housing Barium Sulfate Silicon Dioxide Antimony Trioxide Fibrous Glass Strand Mat Copper Epoxy Resin Lead Oxide Silver Barium Oxide Copper Zinc Nickel Carbon Manganese Phosphorus Sulfur Iron Chromium Tin Zinc Glass PBT Antimony Oxide If applicable Average mass [%] 7440-50-8 65997-17-3 7727-43-7 7631-86-9 7440-22-4 ********** ********** 026265-08-7 1317-36-8 7440-22-0 1304-28-5 7440-50-8 7440-66-6 7440-02-0 7440-11-0 7439-98-5 7723-14-0 7704-39-9 7439-89-6 7440-47-3 7440-31-5 7440-66-6 65997-17-3 ************* 1309-64-4 100% <60% <20% 5% 1.30% 20-25% 17-20% 25-40% <2% 40-60% <3% 70% 30% Coating 0.51% 0.75% 0.02% 0.025% 98.695% 0.1% 0.64% 99.25% 10-30% 65-89% 1-5% CAS Sum [%] 21.5426% 0.1472% 7.5571% 0.0196% 16.3262% 6.8848% 0.1460% 13.4114% 8 Bushing PBT 0.2526 9 O-Ring Silicon Rubber 0.0113 Rotor / Shaft PBT 0.41 11 Nickel Strip Ni-ContainingAlloys 0.007 12 Nickel Wire Copper Alloy 0.0075 13 Laminated Back Up Strip Brass Alloy 0.00375 Total weight 2.03783 10 Headquarters Riverside CA Glass PBT Antimony Oxide Silicon Glass PBT Antimony Oxide Copper Zinc Manganese Nickel Copper Nickel Zinc Bismuth Tin Copper Zinc Lead www.bourns.com 65997-17-3 ************* 1309-64-4 ********** 65997-17-3 ************* 1309-64-4 7440-50-8 1314-13-2 7349-96-5 7440-02-0 7440-50-8 7440-02-0 7440-66-6 7440-69-9 7440-31-5 7440-50-8 7440-66-6 7439-92-1 10-30% 65-89% 1-5% 100% 10-30% 65-89% 1-5% 51% 27% 18% 4% 55% 18% 27% >.3% Remainder 59-96% 4-41% 0.03-0.3% 12.3956% 0.5545% 20.1195% 0.3435% 0.3680% 0.1840% page 2 of 2