MATERIAL DECLARATION SHEET Material Number 3590S-3-L Product Line Precision Potentiometer Compliance Date May 31, 2006 RoHS Compliant Yes MSL N/A No. Construction Element (subpart) Homogeneous Material Material weight [g] Homogeneous Material/ Substances 1 Lube 2 Mandrel Grease Copper Coating 0.008 1.006 0.00064 3 Resist Wire Alloy 0.2789 4 Varnish Polyester Phenolic Resin 0.1093 Polysiloxane Copper Polyamide Nickel Chromium Manganese Silicon Carbon Phosphorus Sulfur Iron Unsaturated Polyester Resin and Phenolformaldehyde Resin 5 Housing Headquarters Riverside CA PBT 3.15 CASRN if applicable 7440-50-8 6342-83-1 7440-02-0 7440-47-3 7439-96-5 7440-21-3 7440-44-0 7723-14-0 7704-34-9 7439-89-6 Material s Mass % 100 100 100 46 0.1 0.8 0.3 0.05 0.025 0.025 52.7 Material Mass % of total unit wt. 0.0636 8.0062 0.0050 1.02103031 0.00221963 0.01775705 0.00665889 0.00110982 0.00055491 0.00055491 1.16974559 Subpart mass of total wt. (%) 0.0636 8.0062 0.0050 100 0.86986619 0.8698 Glass 65997-17-3 30 7.52080098 Antimony Oxide 1309-64-4 3 0.75208010 Antimony Compounds 7440-36-0 3 0.75208010 Poly butylene terephthalate 30965-26-5 64 16.04437543 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 2.2196 25.0693 page 1 of 4 MATERIAL DECLARATION SHEET 6 7 Terminal X 2 Cover Copper 0.1206 Under Plating Finish Plating 0.0024 0.00606 Inlay 0.00126 PBT 1.3885 8 Lube Grease 0.008 9 Lube Grease 0.008 10 11 Lid Rotor / Shaft PBT PBT 1.844 2.234 12 Slider Molded Nylon 0.11 13 Contact Spring Pamlet 0.0077 Headquarters Riverside CA Copper Zinc Phosphorus Iron Copper Matte Tin Silver Copper Zinc Tin Glass Antimony Oxide Antimony Compounds Poly butylene terephthalate Fluorosilicone Chlorophenylmethyl Silicone Glass Antimony Oxide Antimony Compounds Poly butylene terephthalate Glass Antimony Oxide Antimony Compounds Poly butylene terephthalate Nylon Glass Fibers Polytetrafluorethylene Copper 7440-50-8 7440-66-6 7723-14-0 7439-89-6 7440-50-8 7440-31-5 7440-22-4 7440-50-8 7440-66-6 7440-31-5 65997-17-3 1309-64-4 7440-36-0 97.4 0.1 0.03 2.4 100 100 56 22 17 5 30 3 3 0.93484272 0.00095980 0.00028794 0.02303514 0.01910045 0.04822863 0.00561553 0.00220610 0.00170471 0.00050139 3.31512132 0.33151213 0.33151213 30965-26-5 64 7.07225882 63148-58-1 100 0.06366816 0.0636 100 0.06366816 0.0636 65997-17-3 1309-64-4 7440-36-0 30 3 3 4.40265302 0.44026530 0.44026530 14.6755 30965-26-5 64 9.39232644 65997-17-3 1309-64-4 7440-36-0 30 3 3 5.33379981 0.53337998 0.53337998 30965-26-5 64 11.37877293 32131-17-2 65997-17-3 9002-84-0 7440-50-8 60 30 10 16 0.52526229 0.26263115 0.08754372 0.00980490 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.9597 0.0191 0.0482 0.0100 11.0504 17.7793 0.8754 0.0612 page 2 of 4 MATERIAL DECLARATION SHEET 14 15 Copper 0.0275 Under Plating Finish Plating 0.004 0.004 Brass 1.95 Under Plating Finish Plating 0.000747 0.001645 Collector Bar Wiper Terminal Nickel Palladium Platinum Silver Copper Silicon Beryllium Aluminum Nickel Gold Copper Tin Phosphorus Nickel Gold Polytetrafluoroethylene 1-Dichloro-1Fluoroethane Polytetrafluoroethylene 1-Dichloro-1Fluoroethane 7440-02-0 7440-05-3 7440-06-4 7440-22-4 7440-50-8 7440-21-3 7440-41-7 7429-90-5 7440-02-0 7440-57-5 7440-50-8 7440-31-5 7723-14-0 7440-02-0 7440-57-5 9002-84-0 1 1 44 38 98.1 0.2 1.5 0.2 100 100 94.8 5 0.2 100 100 15 0.00061281 0.00061281 0.02696346 0.02328663 0.21470096 0.00043772 0.00328289 0.00043772 0.03183408 0.03183408 14.71211926 0.77595566 0.03103823 0.00594501 0.01309176 0.00298444 1717-00-6 85 0.01691185 9002-84-0 15 0.00978898 1717-00-6 85 0.05547088 0.2188 0.0318 0.0318 15.5191 0.0059 0.0130 16 Teflon Washer PTFE 0.0025 17 Teflon Washer PTFE 0.0082 18 O-Ring Silicone 0.0093 Silicone Rubber ******** 100 0.07401423 0.0740 19 O-Ring X-2 Silicone 0.0738 Silicone Rubber ******** 100 0.58733874 0.5873 25068-38-6 50 0.50775355 7440-21-3 37 0.37573763 9 0.09139564 4 49 17 0.02307971 0.28272641 0.09808875 20 21 Epoxy Epoxy Headquarters Riverside CA Epoxy Epoxy 0.1276 0.0725 Bisphenol A Diglycidyl Ether Resin Silicon Dioxide Aluminum Silicate Hydroxide Proprietary Ingredients Bisphenol A Diglycidyl Silicon Dioxide 1332-58-7 25068-38-6 7440-21-3 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.0198 0.0652 1.0155 0.5769 page 3 of 4 MATERIAL DECLARATION SHEET Aluminum Silicate Hydroxide Antimony Trioxide Total weight 1332-58-7 17 1309-64-4 17 .09808875 .09808875 12.565 This Document was updated on: Sep 29, 2008 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