MATERIAL DECLARATION SHEET Material Number 3751H-L Product Line Precisions Compliance Date December 31, 2005 RoHS Compliant Yes No. Construction Element (subpart) 1 Mandrel Wire 2 3 Resist Wire Varnish MSL N/A Homogeneous Material Material weight [g] Homogeneous Material/ Substances Copper 1.5 Copper Coating 0.00012 Polyamide Nickel Copper Polyester 0.7317 0.1093 if applicable Materials Mass % Material Mass % of total unit wt. 7440-50-8 100 17.119 Subpart mass of total wt. (%) 17.119 0.001 CASRN 100 0.001 Nickel 7440-02-0 47 3.925 Copper 7440-50-8 46.5 3.883 Iron 7439-89-6 3 0.251 Manganese 7439-96-5 3 0.251 Cobalt 7440-48-4 0.5 0.042 100 1.247 Phenolic Resin Phenolic Resin 4 5 Resistive Ink Housing Headquarters Riverside CA Ink DAP Compound 0.008 1.75 67 0.061 DAIP resin 1087-21-4 6 0.005 Carbon Black 1333-86-4 7 0.006 Barium sulfate 7727-43-7 16 0.015 Graphite 7782-42-5 4 0.004 Antimony Trioxide 1309-64-4 5 0.999 Aluminum Hydroxide 21645-51-2 20 3.994 Diallyl Phthalate Polymer 25053-15-0 25 4.993 Glass Fiber 65997-17-3 50 9.986 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 8.351 1.247 0.091 19.972 page 1 of 6 MATERIAL DECLARATION SHEET Nickel 6 7 8 Tab X2 Terminal Cap X2 TR Terminal X2 0.002 Inlay 0.1922 Nickel Plating 0.00105 0.0010 Brass 0.157 Plating 0.00105 9 Ball Bearing ( Lid ) Stainless Steel 0.13 10 Cover DAP Compound 0.8 11 Wiper Terminal Brass Plating Headquarters Riverside CA 0.031 0.00003 Nickel 7440-02-0 100 0.023 Silver 744-22-4 56 1.228 Copper 7440-50-8 22 0.483 Zinc 7440-66-6 17 0.373 Tin Nickel Gold 7440-31-5 7440-02-0 7440-57-5 5 100 100 0.110 0.012 0.011 Copper 7440-50-8 61.5 1.102 Lead 7439-92-1 3 0.054 Zinc 7440-66-6 35.5 0.636 Gold Carbon Silicon Manganese Phosphorus Sulfur Chromium (2) Nickel Molybdenum Iron Antimony Trioxide 7440-57-5 7440-44-0 7440-21-3 7439-96-5 7723-14-0 7704-39-9 7440-47-3 7740-02-0 7439-98-7 7439-89-6 1309-64-4 100 1.2 1 1 0.04 0.03 18 0.6 0.75 77.38 5 0.012 0.018 0.015 0.0148 0.001 0.0004 0.267 0.009 0.011 1.148 0.457 Aluminum Hydroxide 21645-51-2 20 1.826 Diallyl Phthalate Polymer 25053-15-0 25 2.283 Glass Fiber 65997-17-3 50 4.565 Copper 7440-50-8 61.5 0.218 Lead 7439-92-1 3 0.0106 Zinc 7440-66-6 35.5 0.126 Gold 7440-57-5 100 0.0003 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.023 2.193 0.012 0.011 1.792 0.012 1.484 9.130 0.354 0.0003 page 2 of 6 MATERIAL DECLARATION SHEET 12 Ball Bearing (Cover) Stainless Steel 0.07 13 Lid Aluminum 1.2 14 Pin 1 Stainless Steel 0.0263 15 Rotor Shaft Headquarters Riverside CA DAP Compound 0.55 Carbon Silicon Manganese Phosphorus Sulfur Chromium (2) Nickel Molybdenum Iron Silicon Iron Copper Manganese Magnesium Chromium (2) Zinc Titanium Aluminum Carbon Manganese Silicon Chromium (2) Nickel Iron Sulfur 7440-44-0 7440-21-3 7439-96-5 7723-14-0 7704-39-9 7440-47-3 7740-02-0 7439-98-7 7439-89-6 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 7740-21-3 7740-47-3 7440-02-0 7439-89-6 7446-09-5 1.2 1 1 0.04 0.03 18 0.6 0.75 77.38 0.7 0.34 0.34 0.09 0.9 0.09 0.05 0.02 97.47 0.15 2 1 18 9 69.7 0.15 0.010 0.008 0.0080 0.0003 0.0002 0.144 0.005 0.006 0.618 0.096 0.047 0.047 0.012 0.123 0.012 0.007 0.0027 13.349 0.0005 0.006 0.003 0.054 0.0270 0.209 0.0005 Antimony Trioxide 1309-64-4 5 0.314 Aluminum Hydroxide 21645-51-2 20 1.255 Diallyl Phthalate Polymer 25053-15-0 25 1.569 Glass Fiber 65997-17-3 50 3.138 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.799 13.695 0.300 6.277 page 3 of 6 MATERIAL DECLARATION SHEET 16 17 Shaft Collector Bar Stainless Steel Copper Plating 18 19 Pin 2 Slider Stainless Steel Nylon 1.1937 0.0125 0.00001 0.001 Carbon 7440-44-0 0.15 0.020 Manganese 7439-96-5 2 0.272 Silicon 7740-21-3 1 0.136 Chromium (2) 7740-47-3 19 2.588 Nickel 7440-02-0 10 1.362 Iron 7439-89-6 67.7 9.223 Sulfur 7446-09-5 0.15 0.020 Copper 7440-50-8 97.8 0.140 Cobalt 7440-48-4 0.2 0.0003 Beryllium 7440-41-7 2 0.0029 Gold 7440-57-5 100 0.00011 Carbon 7440-44-0 15 0.0017 Manganese 7439-96-5 2 0.0002 Silicon 7740-21-3 1 0.0001 Chromium (2) 7740-47-3 19 0.0022 Nickel 7440-02-0 10 0.001 Iron 7439-89-6 52.85 0.00603 Sulfur 7446-09-5 0.15 0.00002 Polyamide 32131-17-2 89 1.778 11 0.220 0.175 Spring Wiper Headquarters Riverside CA Palmet 0.0105 0.143 0.0001 0.011 1.997 Proprietary Ingredients 20 13.623 Copper 7440-50-8 10 0.012 Gold 7440-57-5 10 0.01198 Palladium 7440-05-3 30 0.036 Platinum 7440-06-4 10 0.012 Silver 7440-22-4 30 0.036 Zinc 7440-66-6 10 0.012 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.120 page 4 of 6 MATERIAL DECLARATION SHEET 21 22 23 24 Washer 1 Washer 2 Lube (Element) Epoxy ( Collector Bar) Headquarters Riverside CA Stainless Steel Stainless Steel Grease Epoxy 0.0088 0.015 0.005 0.045 Iron 7439-89-6 67.85 0.068 Chromium (2) 7440-47-3 19 0.019 Manganese 7439-96-3 2 0.002 Nickel 7440-02-0 10 0.010 Silicon 7440-21-3 1 0.001 Carbon 7440-44-0 0.15 0.0002 Iron 7439-89-6 67.85 0.116 Chromium (2) 7440-47-3 19 0.033 Manganese 7439-96-3 2 0.003 Nickel 7440-02-0 10 0.0171 Silicon 7440-21-3 1 0.002 Carbon 7440-44-0 0.15 0.0003 Decanoic acid, mixed esters with heptanoic acid, octanoic acid 68130-53-0 54.4 0.031 Lithium 12-hydroxystearate 7620-77-1 5.7 0.003 Isohexadecylisooctadecanoate 52006-45-8 33.7 0.019 Polyisobutylene 9003-27-4 6.2 0.0035 46 0.236 4 0.021 resin(epoxy resin and cresyl glycidyl ether) pigment(Phthalocyanine in Bisphenol A and TiO2) fillers(Antimoy Oxide + Hydrated Alumina + Magnesium Aluminum Silicate + Alumimum slicate + Silica) 0.100 0.171 0.057 0.514 50 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.257 page 5 of 6 MATERIAL DECLARATION SHEET 25 Epoxy (seal) Epoxy Total weight 0.035 Epoxy resin pigment(Phthalocyanine in Bisphenol A and TiO2) fillers(Silica + Aluminum Silicate ) 57 0.228 4 0.016 39 0.156 0.399 8.762 This Document was updated on: May 30, 2007 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. 2. Chromium listed is not hexavalent chromium. 3. RoHS exemptions: lead in copper alloys (6) Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 6 of 6