MATERIAL DECLARATION SHEET Material Number 3590S-2-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 Grease 0.008 Polysiloxane 2 Mandrel Copper 1.006 Copper Coating 6.39E-05 Polyamide 3 4 5 Resist Wire Varnish Housing Headquarters Riverside CA Metal Polyester Phenolic Resin PBT 0.2789 0.1093 3.064 CASRN if applicable 7440-22-4 100 Material Mass % of total unit wt. 0.037 Subpart mass of total wt. (%) 0.037 100 4.635 4.635 100 0.0003 0.0003 Materials Mass % Nickel 7440-02-0 46 0.591 Chromium 7440-47-3 0.1 0.001 Manganese 7439-96-5 0.8 0.010 Silicon 7440-21-3 0.3 0.004 Carbon 7440-44-0 0.05 0.0006 Phosphorus 7723-14-0 0.025 0.0003 Sulfur 7704-34-9 0.025 0.0003 Iron Unsaturated Polyester Resin and Phenolformaldehyde Resin Glass 7439-98-7 52.7 0.677 100 0.504 65997-17-3 30 4.236 Antimony Oxide 1309-64-4 3 0.423 Antimony Compounds 7440-36-0 3 0.423 Poly(butylene terephthalate) 30965-26-5 64 9.036 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 1.285 0.504 14.118 page 1 of 4 MATERIAL DECLARATION SHEET Copper 6 Terminal X 2 Cover 7440-50-8 97.4 0.541 Zinc 7440-66-6 0.1 0.0006 Phosphorus 7723-14-0 0.03 0.0002 Iron 7439-98-7 2.4 0.013 0.0024 Copper 7440-22-4 100 0.011 0.011 Finish Plating 0.00606 Tin 7440-31-5 100 0.028 0.028 Silver 7440-22-4 56 0.003 Copper 7440-50-8 22 0.001 Zinc 7440-66-6 17 0.0009 Tin 7440-31-5 5 0.0003 Glass 65997-17-3 30 1.919 PBT 0.00126 1.3885 Antimony Oxide 1309-64-4 3 0.192 7440-36-0 3 0.192 Poly(butylene terephthalate) 30965-26-5 64 4.095 100 0.037 0.037 0.037 0.009 0.012 0.004 0.0002 0.0005 0.492 0.0003 11.784 1.536 0.037 Lube Grease 0.008 Fluorosilicone 9 Lube Grease 0.008 Chlorophenylmethyl Silicone 11 Bushing Rotor Headquarters Riverside CA Zinc PBT 2.67 1.1115 0.006 Antimony Compounds 8 10 0.555 Under Plating Inlay 7 0.1206 Copper Iron Copper Magnesium Tin Lead Aluminum Cadmium Zinc Glass 65997-17-3 100 0.075 0.1 0.03 0.002 0.004 4 0.003 95.786 30 Antimony Oxide 1309-64-4 3 0.153 Antimony Compounds 7440-36-0 3 0.153 Poly(butylene terephthalate) 30965-26-5 64 3.278 7439-98-7 7440-50-8 7439-98-5 7440-31-5 7439-92-1 7429-90-5 7440-43-9 7440-66-6 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 6.398 12.303 5.122 page 2 of 4 MATERIAL DECLARATION SHEET 12 13 14 15 16 Shaft Slider Contact Spring Brass 9.507 Plating 0.014 Nylon 0.11 Pamlet 0.0077 7440-50-8 61.5 26.941 Lead 7439-92-1 3 1.314 Zinc 7440-66-6 35.5 15.551 Nickel 7440-02-0 100 0.064 Nylon 32131-17-2 60 0.304 Glass 65997-17-3 30 0.152 Polytetrafluorethylene 9002-84-0 10 0.051 Copper 7440-50-8 16 0.005 Nickel 7440-02-0 1 0.0003 Palladium 7440-05-3 1 0.0003 Platinum 7440-06-4 44 0.015 Silver 7440-22-4 38 0.013 Copper 7440-50-8 98.1 0.124 Silicon 7440-21-3 0.2 0.0002 Beryllium 7440-41-7 1.5 0.002 43.807 0.064 0.507 0.035 Beryllium Copper 0.0275 Aluminum 7429-90-5 0.2 0.0002 Under Plating 0.004 Nickel 7440-02-0 100 0.018 0.018 Finish Plating 0.004 Potassium Gold Cyanide 13967-50-5 100 0.018 0.018 Copper 7440-50-8 94.8 8.518 Brass 1.95 Tin 7440-31-5 5 0.449 Phosphorus 7723-14-0 0.2 0.018 Nickel 7440-02-0 100 0.003 0.003 0.008 Collector Bar Wiper Terminal Under Plating 0.000747 Finish Plating 0.001645 17 Washer 1 PTFE 0.0025 18 Washer 2 PTFE 0.0082 19 Retaining Ring Stainless Steel 0.082 Headquarters Riverside CA Copper Gold 7440-57-5 100 0.008 Polytetrafluoroethylene 9002-84-0 15 0.002 1-Dichloro-1-Fluoroethane 1717-00-6 85 0.010 Polytetrafluoroethylene 9002-84-0 15 0.006 1-Dichloro-1-Fluoroethane 1717-00-6 85 0.032 Chromium 7440-47-3 14.5 0.055 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.127 8.985 0.011 0.038 0.095 page 3 of 4 MATERIAL DECLARATION SHEET 20 21 Epoxy 1 Epoxy 2 Epoxy Epoxy Total weight 0.1276 0.0725 Nickel 7440-02-0 7.5 0.028 Carbon 7440-44-0 0.085 0.0003 Molybdenum 7439-98-7 2 0.007 Aluminum 7429-90-5 1 0.003 Iron Bisphenol A Diglycidyl Ether Resin Silicon Dioxide Aluminum Silicate Hydroxide Proprietary Ingredients Bisphenol A Diglycidyl Ether Resin Silicon Dioxide Aluminum Silicate Hydroxide Antimony Trioxide 7439-89-6 25068-386 7440-21-3 74.91 0.283 50 0.294 37 0.217 1332-58-7 9 0.053 4 0.023 49 0.164 17 0.057 1332-58-7 17 0.057 1309-64-4 17 0.057 25068-386 7440-21-3 0.588 0.334 21.701 This Document was updated on: July 28, 2009 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. 2. RoHS exemption: 6c lead in copper alloy Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 4 of 4