MATERIAL DECLARATION SHEET Material Number 6639S Product Line Precision Potentiometer Compliance Date 1991 RoHS Compliant Yes No. 1 Construction Element (subpart) Cover MSL Homogeneous Material DAP Compound Brass 2 3 4 N/A Material weight [g] 1.8 0.125 Terminal Headquarters Riverside CA if applicable Materials Mass % Antimony Trioxide 1309-64-4 5 Material Mass % of total unit wt. 0.534 Aluminum Trihydrate 21645-51-2 15 1.602 Diallyl Phthalate 1344-28-1 50 5.341 Glass Fiber 65997-17-3 30 3.205 Copper 7440-50-8 61.5 0.456 Lead 7439-92-1 3 0.022 Zinc 7440-66-6 35.5 0.263 CASRN Subpart mass of total wt. (%) 10.682 0.742 Under Plating 0.000057 Nickel 7440-02-0 100 0.0003 0.0003 Under Plating 0.000057 0.25 Under Plating Under Plating 0.0001 0.0001 7440-57-5 7440-50-8 7439-92-1 7440-66-6 7440-02-0 7440-57-5 100 61.5 3 35.5 100 100 67 1 1 17 5 9 0.0003 0.912 0.045 0.527 0.0006 0.0006 0.012 0.0002 0.0002 0.003 0.0009 0.002 0.0003 Brass Gold Copper Lead Zinc Nickel Gold Phenolic Resin Teflon Fume Silica Barium Sulfate Titanium Dioxide Carbon Black Terminal X 2 Resistive Ink Homogeneous Material/ Substances Ink 0.003 9002-84-0 112945-52-5 7727-43-7 13463-67-7 1333-86-4 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 1.484 0.0006 0.0006 0.018 page 1 of 3 MATERIAL DECLARATION SHEET 6 7 8 9 Termination Ink Epoxy Rotor Ink Epoxy Nylon 0.0005 0.0004 0.9 Shaft Stainless Steel 6.85 Contact Spring Metal 0.0236 10 Tip 11 Housing Headquarters Riverside CA Palmet PBT 0.00332 2.102 Phenolic Resin 9039-25-2 13 0.0004 Silver 7440-22-4 86 0.003 Graphite 7782-42-5 1 0.00003 Bisphenol A Polyglycidyl Ether 25068-38-6 27 0.0003 Butyl Glydicyl Ether 2426-08-6 9 0.002 Silver 7440-22-4 64 0.00002 85 4.539 0.801 0.061 0.813 0.407 7.317 3.659 28.334 0.061 0.108 0.009 0.021 0.0003 0.001 0.003 0.0002 0.0002 0.009 0.008 3.742 Polyamide Glass Carbon Manganese Silicon Chromium Nickel Iron Sulfur Copper Tin Nickel Manganese Other Copper Nickel Palladium Platinum Silver Glass 65997-17-3 65997-17-3 15 0.15 2 1 18 9 69.7 0.15 77 7 15 0.2 0.8 16 1 1 44 38 30 Poly(butylene terephthalate) 30965-26-5 64 7.984 Antimony Compounds 7440-36-0 3 0.374 Antimony Oxide 1309-64-4 3 0.374 7440-44-0 7439-96-5 7440-21-3 7440-47-3 7440-02-0 7439-89-6 7704-34-9 7440-50-8 7440-31-5 7440-02-0 7439-96-5 7440-50-8 7440-02-0 7440-05-3 7440-22-4 7440-22-4 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.003 0.002 5.341 40.652 0.14 0.019 12.475 page 2 of 3 MATERIAL DECLARATION SHEET 12 Bushing Brass Total weight 4.7923 Copper 7440-50-8 61.5 17.491 Lead 7439-92-1 3 0.853 Zinc 7440-66-6 35.5 10.096 28.44 16.85 This Document was updated on: August 7, 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 3 of 3