MATERIAL DECLARATION SHEET Material Number 3700S-L Product Line Precision Potentiometer Compliance Date Feb 21, 2006 RoHS Compliant Yes No. 1 MSL N/A Construction Element (subpart) Homogeneous Material Material weight [g] Homogeneous Material/ Substances Mandrel Wire Copper Coating 1.5 0.00012 Copper Polyamide Nickel Copper Iron Manganese Cobalt Phenolic Resin Antimony Trioxide 2 Resist Wire Nickel Copper 0.5783 3 Varnish Polyester 0.1093 4 Housing 5 Tab X2 6 T.R. Terminal X2 Headquarters Riverside CA DAP 1.75 Nickel 0.002 Inlay 0.1922 Brass 0.070 Under Plating Finish Plating 0.0065 0.003 Aluminum Hydroxide Diallyl Phthalate Glass Fiber Nickel Silver Copper Zinc Tin Copper Cobalt Beryllium Nickel Gold CASRN if applicable 7440-50-8 7440-02-0 7440-50-8 7439-89-6 7439-96-5 7440-48-4 1309-64-4 21645-51-2 25053-15-0 65997-17-3 7440-02-0 7440-22-4 7440-50-8 7440-66-6 7440-31-5 7440-50-8 7440-48-4 7440-41-7 7440-02-0 7440-57-5 Materials Mass % 100 100 47 46.5 3 3 0.5 100 5 20 25 50 100 56 22 17 5 98.05 0.35 1.6 100 100 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Material Mass % of total unit wt. 17.798 0.0014 3.225 3.191 0.206 0.206 0.034 1.297 1.038 4.153 5.191 10.382 0.024 1.277 0.502 0.388 0.114 0.814 0.0029 0.013 0.077 0.036 Subpart mass of total wt. (%) 17.798 0.0014 6.862 1.297 20.764 0.024 2.280 0.831 0.077 0.036 page 1 of 4 MATERIAL DECLARATION SHEET 7 Rotor Nylon 0.45 8 Shaft Stainless Steel 1.45 Copper 0.0125 9 Collector Bar Under Plating Finish Plating 0.00001 0.00001 Nylon 0.175 10 Slider 11 Contact spring Pamlet 0.0105 12 Pin Stainless Steel 0.001 13 Cover DAP 0.8 Headquarters Riverside CA Base Resin Carbon Manganese Silicon Chromium Nickel Iron Sulfur Copper Cobalt Beryllium Nickel Gold Polyamide Proprietary Ingredients Copper Gold Platinum Palladium Silver Zinc Carbon Manganese Silicon Chromium Nickel Iron Sulfur Antimony Trioxide Aluminum Hydroxide Diallyl Phthalate 26125-40-6 7440-44-0 7439-96-5 7740-21-3 7740-47-3 7440-02-0 7439-89-6 7446-09-5 7440-50-8 7440-48-4 7440-41-7 7440-02-0 7440-57-5 32131-17-2 7440-50-8 7440-57-5 7440-06-4 7440-05-3 7440-22-4 7440-66-6 7440-44-0 7439-96-5 7740-21-3 7740-47-3 7440-02-0 7439-89-6 7446-09-5 1309-64-4 21645-51-2 25053-15-0 100 0.15 2 1 19 10 67.7 0.15 98.45 0.35 2 100 100 89 11 10 10 10 30 30 10 0.15 2 1 19 10 52.85 15 5 20 25 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 5.339. 0.0258 0.3441 0.172 3.269 1.720 11.647 0.026 0.146 0.001 0.003 0.0132 1.848 0.228 0.012 0.0125 0.012 0.037 0.037 0.01246 0.00002 0.0002 0.0001 0.002 0.001 0.006 0.00176 0.47461 1.8984 2.3730 5.339 17.204 0.148 0.013 2.076 0.125 0.012 9.492 page 2 of 4 MATERIAL DECLARATION SHEET 14 Lid DAP 0.6 15 Bushing Aluminum 0.6 Brass 0.031 16 Wiper Terminal Under Plating Finish Plating 0.002 0.00003 17 Washer PTFE 0.002 18 Washer PTFE 0.004 19 Lube Element Grease 0.005 Headquarters Riverside CA Glass Fiber 65997-17-3 50 4.746 Antimony Trioxide Aluminum Hydroxide Diallyl Phthalate Glass Fiber Silicon Iron Copper Manganese Magnesium Chromium Zinc Titanium Aluminum Copper Lead Zinc Nickel Gold Polytetrafluoroethylene 1-Dichloro-1Fluoroethane Polytetrafluoroethylene 1-Dichloro-1Fluoroethane 1309-64-4 21645-51-2 25053-15-0 65997-17-3 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 7440-50-8 7439-92-1 7440-66-6 7440-02-0 7440-57-5 9002-84-0 5 20 25 50 0.7 0.34 0.34 0.09 0.9 0.09 0.05 0.02 97.47 61.5 3 35.5 0.356 1.424 1.780 3.560 0.0498 0.024 0.024 0.006 0.064 0.006 0.0036 0.001 6.939 0.226 0.011 0.1306 100 0.0244 15 0.0036 1717-00-6 85 0.020 9002-84-0 15 0.007 1717-00-6 85 0.0403 Decanoic acid, mixed esters with heptanoic acid, octanoic acid 68130-53-0 54.4 0.032 Lithium 12- hydroxystearate 7620-77-1 5.7 0.003 Isohexadecylisooctadecanoate 52006-45-8 33.7 0.020 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 7.119 7.119 0.368 0.0004 0.024 0.047 0.059 page 3 of 4 MATERIAL DECLARATION SHEET 20 21 Lube Shaft Epoxy (Collector Bar) Grease Epoxy 0.021 0.015 Polyisobutylene Siloxanes and Silicones, di-Me, di-Ph Lithium Stearate Silane, dichlorodimethyl-, reaction products with silica Diphenylamine Epoxy resin Antimony trioxide Silicon dioxide Aluminum dioxide Kaolin clay 9003-27-4 6.2 0.004 68083-14-7 68.95 0.172 4485-12-5 25.37 0.063 68611-44-9 4.79 0.012 122-39-4 25085-99-8 1309-64-4 7440-21-3 1344-28-1 1332-58-7 0.89 49 11 11 11 9 9 61 23 16 0.002 0.087 0.020 0.020 0.020 0.016 0.016 0.253 0.096 0.066 0.249 Magnesium alumino silicate 22 Epoxy (Seal) Epoxy 0.035 Total weight 8.428 Epoxy resin Silicon dioxide Kaolin clay 25085-99-8 7440-21-3 1332-58-7 0.178 0.415 This Document was updated on: Aug 03, 2007 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. 2. RoHS compliant – exemption 6c – lead in copper alloys Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 4 of 4