3549H

3549H BOURNS | Alldatasheet

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Headquarters Riverside CA www.bourns.compage 1 of 4 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society MATERIAL DECLARATION SHEET Material Number 3549H Product Line Precision Potentiometer Compliance Date January 31, 2007 RoHS Compliant Yes MSL N/A No.Construction Element (subpart) Homogeneous Material Material weight [g] Homogeneous Material/ Substances CASRN if applicable Materials Mass % Material Mass % of total unit wt. Subpart mass of total wt. (%) Copper7440-50-8 70 0.864 Brass 0.264 Zinc7440-66-6 30 0.37 1.234 Under Plating 0.012 Nickel 7440-02-0 100 0.056 0.056

1 Wiper Terminal

Finish Plating 0.0026 Gold 7440-57-5 100 0.012 0.012 Nylon32131-17-245 2.045 Glass65997-17-340 1.817 PTFE 13 0.59 2 Cover Nylon 0.972 Silicon 7440-21-3 2 0.091 4.544 Nylon32131-17-245 0.501 Glass65997-17-340 0.445 PTFE 13 0.145 3 Slider Nylon 0.238 Silicon 7440-21-3 2 0.022 1.113 Palladium 7440-05-3 35 0.021 Silver 7440-22-4 30 0.018 Copper 7440-50-8 14 0.009 Gold 7440-57-5 10 0.006 Platinum 7440-06-4 10 0.006 4 Contact Spring Palmet 0.013 Zinc (metal) 7440-66-6 1 0.0006 0.061

Headquarters Riverside CA www.bourns.compage 2 of 4 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society MATERIAL DECLARATION SHEET Glass65997-17-330 4.358 Antimony Oxide 1309-64-4 3 0.436 Antimony Compound 7440-36-0 3 0.436 Carbon Black 1333-86-4 1 0.145 Tetrahydrofuran 109-99-9 1 0.145 5 Housing PBT 3.108 Poly(butylene terephthalate) 30965-26-562 9.007 14.528 Nickel 7440-02-0 45 1.314 7 Resistive Wire Metal 0.6246Copper 7440-50-8 55 1.6062.919 Phenolic Resin 67 0.009 DAIP resin 1087-21-4 6 0.0009 Carbon Black 1333-86-4 7 0.001 BaSO4 7727-43-7 16 0.002 8 Resistive Ink 0.003 Graphite 7782-42-5 4 0.0006 0.014 resin(epoxy resin and cresyl glycidyl ether) + Catalyst(Polyamide system) 61 0.001 pigment(Phthalocyanine in Bisphenol A and TiO2)3 0.0001 9 Element Epoxy Epoxy 0.00005 fillers(Antimony Oxide + Hydrated Alumina + Magnesium Aluminum Silicate + Alumimum slicate) 36 0.0008 0.002 Polyphenylene Sulfide 9016-75-5 58 0.643 10 Terminal Cover PPS 0.237Glass65997-17-342 0.4651.108 Copper 7440-50-8 65 0.249 Zinc 7440-66-6 17 0.065 Nickel Silver 0.082 Nickel 7440-02-0 18 0.069 0.383 Silver 7440-22-4 56 0.0001 Copper 7440-50-8 22 0.00005 Zinc 7440-66-6 17 0.00004 Solder Inlay 0.0005 Tin 7440-31-5 5 0.00001 0.0002 11 T.R. Terminal X 2 Plating 0.00037 Gold 7440-57-5 100 0.002 0.002

Headquarters Riverside CA www.bourns.compage 3 of 4 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society MATERIAL DECLARATION SHEET Decanoic acid, mixed esters with heptanoic acid, octanoic acid 68130-53-054.4 0.013 Lithium 12-hydroxystearate 7620-77-15.7 0.001 Isohexadecyl- isooctadecanoate52006-45-833.7 0.008 Element, Terminal, and Collector Bar Lube Lube 0.005 Polyisobutylene9003-27-46.2 0.001 0.023 Nylon32131-17-245 2.915 Glass65997-17-340 2.591 PTFE 13 0.842 13 Rotor Nylon 1.372 Silicon 7440-21-3 2 0.129 6.447 Copper 7440-50-8 61.5 22.115 Zinc 7440-66-6 35.5 12.766 Brass 7.575 Lead 7439-92-1 3 1.079 35.959 14 Shaft Plating 0.0293 Nickel 7440-02-0 100 0.139 0.139 Carbon 7440-44-0 0.15 0.0004 Manganese 7439-96-5 2 0.005 Silicon 7440-21-3 1 0.002 Chromium 7440-47-3 18 0.042 Nickel 7440-02-0 9 0.021 15 Washer X 2 Stainless Steel 0.05 Iron 7439-89-6 69.85 0.166 0.237 Carbon 7440-44-0 0.15 0.0001 Manganese 7439-96-5 1 0.0004 Silicon 7440-21-3 1 0.0004 Chromium 7440-47-3 13 0.006 16 C-Ring Stainless Steel 0.009 Iron 7439-98-7 84.85 0.036 0.043 Glass65997-17-330 1.178 Antimony Oxide 1309-64-4 3 0.118 Antimony Compound 7440-36-0 3 0.118 Carbon Black 1333-86-4 1 0.039 Tetrahydrofuran 109-99-9 1 0.039 17 Lid PBT 0.827 Poly(butylene terephthalate) 30965-26-562 2.434 3.926

Headquarters Riverside CA www.bourns.compage 4 of 4 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society MATERIAL DECLARATION SHEET Copper 7440-50-8 61.5 9.661 Zinc 7440-66-6 35.5 5.576 18 Bushing Brass 3.309 Lead 7439-92-1 3 0.471 15.708 Siloxanes and Silicones, di-Me, di-Ph68083-14-768.947 0.016 Lithium Stearate 4485-12-5 25.368 0.006 Silane, dichlorodimethyl- ,reaction products with silica 68611-44-94.789 0.001 19 Bushing Lube Lube 0.005 Diphenylamine 122-39-4 0.895 0.0002 0.024 Nickel 7440-44-0 18 0.063 Copper 7440-50-8 55 0.193 Nickel Silver 0.074 Zinc 7440-66-6 27 0.095 0.351 20 Collector Bar Plating 0.0009 Gold 7440-57-5 100 0.004 0.004 Total weight 21.183 This Document was updated on: January 30, 2007 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version.