MATERIAL DECLARATION SHEET Material Number 3750S-L Product Line Precisions Compliance Date December 31, 2005 RoHS Compliant Yes MSL N/A No. Construction Element (subpart) Homogeneous Material Material weight [g] Homogeneous Material/ Substances 1 Mandrel Wire Copper Coating 1.5 0.00012 Copper Polyamide Nickel Copper Iron Manganese Cobalt Phenolic Resin Antimony Trioxide Aluminum Hydroxide Diallyl Phthalate Glass Fiber Nickel Silver Copper Zinc Tin Nickel Gold Copper Lead Zinc Gold 2 Resist Wire Copper Alloy 0.7317 3 Varnish Polyester 0.1093 4 Housing 5 Tab X2 6 Terminal Cap X2 7 Terminal X2 Headquarters Riverside CA DAP Compound 1.75 Nickel 0.002 Inlay 0.1922 Nickel Plating 0.00105 0.0010 Brass 0.157 Plating 0.00105 CASRN if applicable 7440-50-8 7440-02-0 7440-50-8 7439-89-6 7439-96-5 7440-48-4 1309-64-4 21645-51-2 25053-15-0 65997-17-3 7440-02-0 7440-22-4 7440-50-8 7440-66-6 7440-31-5 7440-02-2 7440-57-5 7440-50-8 7439-92-1 7440-66-6 7440-57-5 Material s Mass % 100 100 47 46.5 3 3 0.5 100 5 20 25 50 100 56 22 17 5 100 100 61.5 3 35.5 100 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Material Mass % of total unit wt. 17.105 0.001 3.922 3.880 0.250 0.250 0.042 1.246 0.998 3.991 4.989 9.978 0.023 1.227 0.482 0.373 0.110 0.012 0.011 1.101 0.054 0.636 0.012 Subpart mass of total wt. (%) 17.106 8.344 1.246 19.956 2.215 0.023 1.802 page 1 of 5 MATERIAL DECLARATION SHEET 8 9 10 Lube ( Element ) Marking Ink Ball Bearing ( Lid ) Grease Ink Stainless steel 0.005 0.015 0.13 0.8 11 Cover 12 Wiper Terminal 13 Ball Bearing (Cover) Headquarters Riverside CA DAP Compound Brass 0.031 Plating 0.00003 Stainless Steel 0.07 Decanoic acid, mixed esters with heptanoic acid, octanoic acid 68130-53-0 Lithium 12-hydroxystearate Isohexadecylisooctadecanoate Polyisobutylene Epoxy Resin Carbon Silicon Manganese Phosphorus Sulfur Chromium Nickel Molybdenum Iron Antimony Trioxide Aluminum Hydroxide Diallyl Phthalate Glass Fiber Copper Lead Zinc Gold Carbon Silicon Manganese Phosphorus Sulfur Chromium Nickel Molybdenum Iron 54.4 0.031 7620-77-1 5.7 0.003 52006-45-8 33.7 6.2 100 1.2 1 1 0.04 0.03 18 0.6 0.75 77.38 5 20 25 50 61.5 3 35.5 100 1.2 1 1 0.04 0.03 18 0.6 0.75 77.38 0.019 0.004 0.171 0.018 0.015 0.015 0.001 0.0004 0.267 0.009 0.011 1.147 0.456 1.825 2.281 4.561 0.217 0.011 0.125 0.0003 0.010 0.008 0.008 0.0003 0.0002 0.144 0.005 0.006 0.618 9003-27-4 7440-44-0 7440-21-3 7439-96-5 7723-14-0 7704-34-9 7440-47-3 7440-02-0 7439-98-7 7439-89-6 1309-64-4 21645-51-2 25053-15-0 65997-17-3 7440-50-8 7439-92-1 7440-66-6 7440-57-5 7440-44-0 7440-21-3 7439-96-5 7723-14-0 7704-34-9 7440-47-3 7440-02-0 7439-98-7 7439-89-6 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.057 0.171 1.482 9.123 0.354 0.798 page 2 of 5 MATERIAL DECLARATION SHEET 14 15 16 Lid Cover Pin Rotor Shaft 17 Shaft 18 Collector Bar Headquarters Riverside CA Aluminum Stainless Steel DAP Compound 1.2 0.0263 0.55 Stainless Steel 1.1937 Copper 0.0125 Plating 0.00001 Silicon Iron Copper Manganese Magnesium Chromium Zinc Titanium Aluminum Carbon Manganese Silicon Chromium Nickel Iron Sulfur 7440-21-3 7439-89-6 7440-50-8 7439-96-3 7439-98-5 7440-47-3 7440-66-6 7440-32-6 7429-90-5 7440-44-0 7439-96-5 7440-21-3 7440-47-3 7440-02-0 7439-89-6 7704-34-9 0.7 0.34 0.34 0.09 0.9 0.09 0.05 0.02 97.47 0.15 2 1 19 10 67.7 0.15 0.096 0.047 0.047 0.012 0.123 0.012 0.007 0.003 13.338 0.0004 0.006 0.003 0.057 0.030 0.203 0.0004 Antimony Trioxide 1309-64-4 5 0.314 Aluminum Hydroxide 21645-51-2 20 1.254 Diallyl Phthalate 25053-15-0 25 1.568 Glass Fiber 65997-17-3 50 3.136 Carbon Manganese Silicon Chromium Nickel Iron Sulfur Copper Cobalt Beryllium Gold 7440-44-0 7439-96-5 7440-21-3 7440-47-3 7440-02-0 7439-89-6 7704-34-9 7440-50-8 7440-48-4 7440-41-7 7440-57-5 0.15 2 1 19 10 67.7 0.15 97.8 0.2 2 100 0.020 0.272 0.136 2.586 1.361 9.215 0.020 0.139 0.0003 0.003 0.0001 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 13.684 0.300 6.272 13.612 0.143 page 3 of 5 MATERIAL DECLARATION SHEET 19 20 21 22 Slider Spring Wiper Washer 1 Washer 2 Headquarters Riverside CA PBT Pamlet Stainless Steel Stainless Steel Polyhexamethylene Adipamide 32131-17-2 89% 1.776 Non-regulated Colorants, Stabilizers, Lubricants ************ 11% 0.220 Palladium 7440-05-3 35 0.042 Silver 7440-22-4 30 0.036 Copper 7440-50-8 14 0.017 Gold 7440-57-5 10 0.012 Platinum 7440-06-4 10 0.012 Zinc 7440-66-6 1 0.001 Iron 7439-89-6 67 0.038 Chromium 7440-47-3 19 0.011 Manganese 7439-96-3 2 0.001 Nickel 7440-02-0 10 0.006 Silicon 7440-21-3 1 0.001 Carbon 7440-44-0 1 0.001 Iron 7439-89-6 67.85 0.116 Chromium 7440-47-3 19 0.032 Manganese 7439-96-3 2 0.003 Nickel 7440-02-0 10 0.017 Silicon 7440-21-3 0.15 0.0003 Carbon 7440-44-0 1 0.002 0.035 0.0105 0.005 0.015 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 1.996 0.120 0.057 0.171 page 4 of 5 MATERIAL DECLARATION SHEET Polytetrafluoroethylene 23 Teflon Washer PTFE 15 0.007 0.004 0.046 1-Dichloro-1Fluoroethane Total weight 9002-84-0 1717-00-6 85 0.039 7.769 This Document was updated on: Aug 28, 2008 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 5 of 5