MATERIAL DECLARATION SHEET Material Number 3547H Product Line Precision Potentiometer Compliance Date January 31, 2007 RoHS Compliant Yes No. 1 Construction Element (subpart) Wiper terminal MSL N/A Homogeneous Material Material weight [g] Brass 0.264 Under plating Finish plating 0.012 0.0026 Copper 7440-50-8 70 Material Mass % of total unit wt. 0.955 Zinc 7440-66-6 30 0.409 Nickel Gold 7440-02-0 7440-57-5 32131-17-2 25038-54-4 9002-84-0 65997-17-3 7440-21-3 1333-86-4 100 100 0.062 0.013 43 2.160 13 40 2 2 0.653 2.009 0.100 0.100 43 0.529 13 40 2 2 16 1 1 44 38 0.159 0.492 0.025 0.025 0.011 0.001 0.001 0.029 0.025 Homogeneous Material\ Substances Polyamide 66 + Polyamide 6 2 Rear Cover Nylon 0.972 Tetrafluoroethylene polymer Glass fiber Silicon Carbon black Polyamide 66 + Polyamide 6 3 4 Slider Contact spring Headquarters Riverside CA Nylon 0.238 Palmet 0.013 Tetrafluoroethylene polymer Glass fiber Silicon Carbon black Copper Nickel Palladium Platinum Silver CASRN if applicable 32131-17-2 25038-54-4 9002-84-0 65997-17-3 7440-21-3 1333-86-4 7440-50-8 7440-02-0 7440-05-3 7440-06-4 7440-22-4 Materials Mass % www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Subpart mass of total wt. (%) 1.364 0.062 0.013 5.022 1.23 0.067 page 1 of 4 MATERIAL DECLARATION SHEET Polybutylene terephthalate Glass fiber 5 Housing 6 Mandrel Wire 7 Resistive Wire 8 9 10 11 Resistive Ink Element Epoxy Terminal Cover PBT 3.108 Copper 0.679 Coating 0.0000312 Metal 0.1568 Thick film ink Epoxy 0.003 0.0005 PPS 0.237 Nickel Silver 0.082 Solder Inlay 0.00005 Plating 0.00037 T.R. Terminal x 2 Headquarters Riverside CA Brominated flame retardant (TBBPA Polycarbonate polymer) 30965-26-5 65997-17-3 54 30 8.672 4.818 Trade secret 11 1.767 16.060 Antimony trioxide Carbon black 1309-64-4 1333-86-4 4 1 0.642 0.161 Copper 7440-50-8 100 3.509 3.509 Polyamide 63428-83-1 100 0.0002 0.0002 Nickel 7440-02-0 45 0.364 Copper 7440-50-8 55 0.446 Phenolic Resin DAIP Resin Carbon black Barium sulfate Graphite epoxy resin Antimony trioxide Aluminum oxide Kaolin clay Magnesium alumino silicate Polyphenylene sulfide Glass fiber Carbon black Copper Zinc Nickel Silver Copper Zinc Tin Gold 9039-25-2 67 6 7 16 4 64 11 10 6 9 57 41 2 65 17 18 56 22 17 5 100 0.0094 0.0008 0.0010 0.0022 0.0006 0.00192 0.00033 0.0003 0.00018 0.00027 0.722 0.520 0.025 0.2756 0.0721 0.0763 0.000168 0.000066 0.000051 0.000015 0.002 1087-21-4 1333-86-4 7727-43-7 7782-42-5 25068-38-6 1309-64-4 1344-28-1 1332-58-7 1302-88-1 26125-40-6 65997-17-3 1333-86-4 7440-50-8 7440-66-6 7440-02-0 7440-22-4 7440-50-8 7440-66-6 7440-31-5 7440-57-5 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.81 0.014 0.003 1.267 0.424 0.0003 0.002 page 2 of 4 MATERIAL DECLARATION SHEET 12 13 Element, Terminal and Collector Bar Lube Tab Lube 0.005 Nickel 0.1924 Inlay 0.01757 Decanoic acid, mixed esters with heptanoic acid, octanoic acid Lithium 12-hydroxystearate Isohexadecylisooctadecanoate Polyisobutylene Nickel Silver Copper Zinc Tin 68130-53-0 54.4 0.0141 7620-77-1 5.7 0.0015 52006-45-8 33.7 0.0088 9003-27-4 7440-02-0 7440-22-4 7440-50-8 7440-66-6 7440-31-5 6.2 100 56 22 17 5 0.0016 0.994 0.051 0.020 0.016 0.004 43 3.048 7440-44-0 13 40 2 2 61.5 35.5 3 100 0.15 2 1 18 9 69.86 0.15 0.921 2.836 0.142 0.142 24.448 14.112 1.193 0.151 0.0004 0.0052 0.0026 0.0464 0.0232 0.1802 0.00007 Manganese 7439-96-5 1 0.00047 Silicon 7440-21-3 1 0.00047 Chromium 7440-47-3 13 0.00611 Iron 7439-89-6 84.85 0.03988 Polyamide 66 + Polyamide 6 14 15 16 17 Rotor Shaft Washer x 2 C-Ring Headquarters Riverside CA Nylon 1.372 Brass 7.693 Plating 0.0293 Stainless Steel 0.05 Stainless Steel 0.009 Tetrafluoroethylene polymer Glass fiber Silicon Carbon black Copper Zinc Lead Nickel Carbon Manganese Silicon Chromium Nickel Iron Carbon 32131-17-2 25038-54-4 9002-84-0 65997-17-3 7440-21-3 1333-86-4 7440-50-8 7440-66-6 7439-92-1 7440-02-0 7440-44-0 7439-96-5 7440-21-3 7440-47-3 7440-02-0 7439-89-6 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.026 0.994 0.091 7.089 39.753 0.151 0.258 0.047 page 3 of 4 MATERIAL DECLARATION SHEET Polybutylene terephthalate Glass fiber 18 19 20 21 Front Lid Bushing Bushing Lube Collector Bar PBT 0.827 Brass 3.309 Lube 0.005 Nickel Silver 0.074 Plating 0.0009 Total weight This Document was updated on: Brominated flame retardant (TBBPA Polycarbonate polymer) Antimony trioxide Carbon black Copper Zinc Lead Siloxanes and silicones, diMe, di-Ph Lithium Stearate Silane, dichlorodimethyl, reaction products with silica Diphenylamine Nickel Copper Zinc Gold 30965-26-5 65997-17-3 54 30 2.307 1.282 Trade secret 11 0.470 1309-64-4 1333-86-4 7440-50-8 7440-66-6 7439-92-1 4 1 61.5 35.5 3 0.171 0.043 10.516 6.070 0.513 68083-14-7 68.9 0.0179 4485-12-5 25.4 0.0066 68611-44-9 4.8 0.0013 122-39-4 7440-02-0 7440-50-8 7440-66-6 7440-57-5 0.9 18 55 27 100 0.0002 0.0688 0.2101 0.1031 0.005 4.273 17.099 0.026 0.382 0.005 19.352 June 29, 2012 Important remarks: 1. 2. It is the responsibility of the user to verify they are accessing the latest version. Please see RoHS Certificate of Compliance for exemptions used. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 4 of 4