MATERIAL DECLARATION SHEET Material Number 96-L C-P (Single Cup) Product Line Panel Control Compliance Date September 30, 2005 RoHS Compliant Yes No. Construction Element (subpart) Yes Homogeneous Material Yes Material weight [g] 1 Substrate Ceramic 0.3 2 Termination Ink Ink 0.003 3 Resistive Ink Ink 0.0261 4 Element and Collector Ring Lube Grease 0.005 Homogeneous Material/ Substances Aluminum Oxide Silicon Oxide Magnesium Oxide Calcium Oxide Silver Palladium Disbismuth-trioxide Ruthenium(IV)oxide Silicon dioxide Nickel-monoxide Lead-monoxide Proprietary Ingredients Phenolic Resin DAIP resin Carbon Black BaSO4 Graphite Decanoic acid, mixed esters with heptanoic acid, octanoic acid Lithium 12-hydroxystearate Isohexadecylisooctadecanoate Polyisobutylene Headquarters Riverside CA 1087-21-4 1333-86-4 7727-43-7 7782-42-5 95 2 2 1 75 10 10 1 1 1 1 1 67 6 7 16 4 Material Mass % of total unit wt. 1.909 0.04 0.04 0.02 0.015 0.002 0.002 0.0002 0.0002 0.0002 0.0002 0.0002 0.117 0.01 0.012 0.028 0.007 68130-53-0 54.4 0.018 7620-77-1 5.7 0.002 52006-45-8 33.7 0.011 9003-27-4 6.2 0.002 CASRN if applicable 1344-28-1 7631-86-9 7309-48-4 1305-78-8 7440-22-4 7440-05-3 1304-76-3 12036-10-1 7631-86-9 1313-99-1 1317-36-8 Materials Mass % www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Subpart mass of total wt. (%) page 1 of 4 MATERIAL DECLARATION SHEET 5 6 Terminal X 3 Copper Plating 0.09 0.00008 Strip 0.05 Spacer Strip 0.04 Solder Inlay 0.0015 Wire 0.03 Contact Spring 7 Rotor PBT 2.032 8 O-ring Silicon 0.009 9 O-Ring Lube Grease 0.005 10 11 Washer Body Headquarters Riverside CA Stainless Steel PBT 0.035 1.649 Copper Tin Copper Zinc Nickel Copper Zinc Tin Silver Nickel Copper Zinc Glass 7440-50-8 7440-31-5 7440-50-8 7440-66-6 7440-44-0 7440-50-8 7440-66-6 7440-31-5 7440-22-4 7440-02-0 7440-50-8 7440-66-6 65997-17-3 Poly(butylene terephthalate) 30965-26-5 Antimony Compounds Antimony Oxide Silicon Dimethylpolysiloxane Silicon dioxide Proprietary Ingredients Carbon Manganese Silicon Chromium Nickel Iron Glass 7440-36-0 1309-64-4 7440-21-3 63148-62-9 7631-86-9 7440-44-0 7439-96-5 7440-21-3 7440-47-3 7440-02-0 7439-89-6 65997-17-3 Poly(butylene terephthalate) 30965-26-5 Antimony Compounds Antimony Oxide 7440-36-0 1309-64-4 100 100 70 30 18 55 27 95 5 18 65 17 30 64 3 3 100 85 9 6 0.15 2 1 18 9 69.85 30 64 3 3 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.603 0.005 0.235 0.101 0.048 0.147 0.072 0.009 0.0005 0.036 0.131 0.034 4.085 8.715 0.408 0.408 0.06 0.029 0.003 0.002 0.0004 0.005 0.002 0.042 0.021 0.164 3.315 7.072 0.331 0.331 page 2 of 4 MATERIAL DECLARATION SHEET 12 13 14 15 Bushing Cover Cover Hole Epoxy Cover and Terminal Epoxy Aluminum PBT Epoxy Epoxy 1.2 0.409 3.5 5.5 16 Washer PTFE 0.007 17 Washer PTFE 0.0036 Headquarters Riverside CA Silicon 7440-21-3 0.7 0.056 Iron 7439-89-6 0.34 0.027 Copper 7440-50-8 0.34 0.027 Manganese 7439-96-3 0.09 0.007 Magnesium 7439-98-5 0.9 0.072 Chromium 7440-47-3 0.09 0.007 Zinc 7440-66-6 0.05 0.004 Titanium 7440-32-6 0.02 0.002 Aluminum 7429-90-5 97.47 7.838 Glass 65997-17-3 30 0.822 Poly(butylene terephthalate) 30965-26-5 64 1.754 Antimony Compounds 7440-36-0 3 0.082 Antimony Oxide 1309-64-4 3 0.082 resin(epoxy resin) 47 11.023 pigment(Phthalocyanine in Bisphenol A and TiO2) fillers(Silica + Aluminum Silicate ) resin(epoxy resin and cresyl glycidyl ether) pigment(Phthalocyanine in Bisphenol A and TiO2) fillers(Antimoy Oxide + Hydrated Alumina + Magnesium Aluminum Silicate + Alumimum slicate + Silica) 4 0.938 49 11.492 46 16.953 4 1.474 50 18.428 Polytetrafluoroethylene 9002-84-0 15 0.007 1-Dichloro-1-Fluoroethane 1717-00-6 85 0.039 Polytetrafluoroethylene 9002-84-0 15 0.004 1-Dichloro-1-Fluoroethane 1717-00-6 85 0.021 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 3 of 4 MATERIAL DECLARATION SHEET 18 19 Spring Washer Spring Washer Lube Copper Beryllium Grease Total weight 0.031 0.005 Copper 7440-50-8 98.1 0.204 Silicon 7440-21-3 0.2 0.0004 Beryllium 7440-41-7 1.5 0.003 Aluminum 7429-90-5 0.2 0.0004 Siloxanes and Silicones, diMe, di-Ph 68083-14-7 68.947 0.023 Lithium Stearate 4485-12-5 25.368 0.009 Silane, dichlorodimethyl,reaction products with silica 68611-44-9 4.789 0.002 Diphenylamine 122-39-4 0.895 0.0003 14.931 This Document was updated on: November 14, 2006 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 4 of 4