MATERIAL DECLARATION SHEET Material Number 3400S-L Product Line Precision Potentiometer Compliance Date Feb 21,2006 RoHS Compliant Yes MSL N/A No. Construction Element (subpart) Homogeneous Material Material weight [g] Homogeneous Material/ Substances 1 Mandrel Wire Copper Coating 13.532 0.0003 Copper Polyamide Nickel Copper Iron Manganese Cobalt 2 Resist Wire Nickel copper alloy 6.066 3 Varnish Polyester 1.093 4 Housing DAP. 39.9 CASRN if applicable 7440-50-8 7440-02-0 7440-50-8 1300-37-1 7439-96-5 7440-48-4 Phenolic Resin 5 Tab Headquarters Riverside CA 0.192 Inlay 0.017 Material Mass % of total unit wt. 13.000 0.0003 2.739 2.710 0.175 0.175 0.029 Subpart mass of total wt. (%) 13.000 0.0003 100 1.050 1.050 Antimony Trioxide 1309-64-4 5 1.917 Aluminum Hydroxide 21645-51-2 20 7.666 25 9.583 Diallyl phthalate Nickel Material s Mass % 100 100 47 46.5 3 3 0.5 Glass Fiber 65997-17-3 50 19.166 Nickel Silver Copper Zinc Tin 7440-02-0 7440-22-4 7440-50-8 7440-66-6 7440-31-5 100 56 22 17 5 0.184 0.009 0.004 0.003 0.001 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 5.828 38.332 0.184 0.016 page 1 of 5 MATERIAL DECLARATION SHEET 6 7 8 9 10 Beryllium Copper 0.07 Under Plating Finish Plating 0.0065 0.006 Stainless Steel 0.009 Terminal X2 C-Ring Rear Lid Bushing Rotor DAP Aluminum PPS 11.6 1.157 0.434 Copper Cobalt Beryllium Nickel Gold Carbon Manganese Silicon Chromium III Iron 7440-50-8 7440-48-4 7440-41-7 7440-02-0 7440-57-5 7440-44-0 7439-96-5 7740-21-3 7740-47-3 7439-89-6 97.65 0.35 2 100 100 0.15 1 1 14 83.85 0.068 0.0002 0.001 0.006 0.006 0.00001 0.0001 0.0001 0.001 0.007 Antimony Trioxide 1309-64-4 5 0.557 Aluminum Hydroxide 21645-51-2 20 2.229 25 2.786 Diallyl phthalate Glass Fiber 65997-17-3 50 5.572 Silicon Iron Copper Manganese Magnesium Chromium III Zinc Titanium Aluminum 7440-21-3 7439-89-6 7440-50-8 7439-96-3 7439-98-5 7440-47-3 7440-66-6 7440-32-6 7429-90-5 0.7 0.34 0.34 0.09 0.9 0.09 0.05 0.02 97.47 0.008 0.004 0.003 0.001 0.010 0.001 0.001 0.0002 1.115 Polyphenylene Sulfide 26125-40-6 58 0.242 Glass Fibers 65997-17-3 39 0.163 3 0.012 Proprietary Ingredients Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.069 0.006 0.006 0.009 11.144 1.112 0.417 page 2 of 5 MATERIAL DECLARATION SHEET 11 Shaft Stainless Steel 15.25 12 Washer Stainless Steel 0.025 13 Washer Teflon 0.0082 14 Pin Steel 0.13 15 Slider Nylon 1 16 Contact Spring Palmet 0.03 Headquarters Riverside CA Carbon Manganese Silicon Chromium III Nickel Iron Sulfur Carbon Manganese Silicon Chromium III Nickel Iron Polytetrafluoroethylene 1-Dichloro-1-Fluoroethane Carbon Manganese Silicon Chromium III Nickel Iron Sulfur Nylon Proprietary Ingredients Copper Platinum Gold Silver Palladium Zinc 7440-44-0 7439-96-5 7740-21-3 7740-47-3 7440-02-0 7439-89-6 7446-09-5 7440-44-0 7439-96-5 7740-21-3 7740-47-3 7440-02-0 7439-89-6 9002-84-0 1717-00-6 7440-44-0 7439-96-5 7740-21-3 7740-47-3 7440-02-0 7439-89-6 7446-09-5 32131-17-2 32131-17-2 7440-50-8 7440-06-4 7440-57-5 7440-22-4 7440-05-3 7440-66-6 0.15 2 1 19 10 67.7 0.15 0.15 2 1 19 10 67.85 15 85 0.15 2 1 19 10 67.7 0.15 90 10 14 10 10 30 35 1 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.022 0.293 0.147 2.784 1.465 9.918 0.0219 0.00004 0.0005 0.0002 0.005 0.002 0.016 0.001 0.007 0.0002 0.002 0.001 0.024 0.012 0.085 0.0002 0.865 0.096 0.004 0.003 0.002 0.009 0.010 0.0003 14.651 0.024 0.008 0.125 0.961 0.029 page 3 of 5 MATERIAL DECLARATION SHEET 17 18 19 20 21 Front Cover DAP 9.95 Beryllium Copper 0.05 Under Plating Finish Plating 0.004 0.003 Beryllium Copper 0.175 Under Plating Finish Plating 0.015 0.003 Collector Bar Collector Ring Lube (Element ) Lube (Shaft ) Grease Grease 0.39 Antimony Trioxide Aluminum Hydroxide Diallyl phthalate Glass Fiber Copper Cobalt Beryllium Nickel Gold Copper Cobalt Beryllium Nickel Gold Decanoic acid, mixed esters with heptanoic acid, octanoic acid Lithium 12hydroxystearate Isohexadecylisooctadecanoate Polyisobutylene Siloxanes and Silicones, di-Me, di-Ph Lithium Stearate Silane, dichlorodimethyl-, reaction products & silica 65997-17-3 7440-50-8 7440-48-4 7440-41-7 7440-02-0 7440-57-5 7440-50-8 7440-48-4 7440-41-7 7440-02-0 7440-57-5 5 20 25 50 97.65 0.35 2 100 100 97.65 0.35 2 100 100 0.476 1.912 2.389 4.779 0.047 0.0002 0.001 0.004 0.003 0.169 0.001 0.003 0.014 0.003 68130-53-0 54.4 0.204 7620-77-1 5.7 0.021 52006-45-8 33.7 0.126 9003-27-4 6.2 0.023 68083-14-7 68.947 0.278 4485-12-5 25.368 0.102 68611-44-9 4.789 0.019 0.42 9.559 0.049 0..007 0.173 0.017 0.375 0.403 Diphenylamine Headquarters Riverside CA 1309-64-4 21645-51-2 122-39-4 0.895 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.004 page 4 of 5 MATERIAL DECLARATION SHEET 22 Epoxy (seal) Epoxy 1.84 Epoxy resin Antimony trioxide Silicon dioxide Aluminum oxide Kaolin clay 25085-99-8 1309-64-4 7440-21-3 1344-28-1 1332-58-7 Magnesium alumino silicate 23 Epoxy ( Terminal, element & Barr ) Epoxy 0.71 24 Ink - Printing Ink 0.005 Total Weight 101.098 Epoxy resin Silicon dioxide Kaolin clay Epoxy Resin 25085-99-8 7440-21-3 1332-58-7 49 11 11 11 9 9 61 23 16 100 0.89 0.2 0.2 0.2 0.16 0.16 0.348 0.232 0.102 0.004 1.820 0.682 0.005 This Document was updated on: Aug 15, 2007 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 5 of 5