MATERIAL DECLARATION SHEET Material Number PCW1D Product Line Panel Control Compliance Date September 30, 2005 RoHS Compliant Yes No. Construction Element (subpart) MSL Homogeneous Material N/A Material weight [g] 1 Substrate Epoxy Composite Laminate 0.8 2 Termination Ink Ink 0.0005 3 5 Resistive Ink Ink 0.0078 Steel 0.123 Under Plating Finish Plating 0.003 0.007 Terminal X 3 Headquarters Riverside CA Homogeneous Material/ Substances Epoxy Resin Glass Copper Nickel TBBA Phenolic Resin Silver Graphite Kaolinite Silica, amorphous fumed Carbon Black Talc Phenol, polymer with formaldehyde Carbon Manganese Phosphorus Sulfur Iron Copper Tin 14807-96-6 45.2 25 18.5 6.5 4.8 13 86 1 12 1 15.5 8 Material Mass % of total unit wt. 5.367 2.969 2.197 0.772 0.57 0.001 0.006 0.0001 0.014 0.001 0.018 0.009 9003-35-4 63.5 0.074 7440-44-0 7439-96-5 7723-14-0 7704-34-9 7439-89-6 7440-50-8 7440-31-5 0.1 0.5 0.04 0.05 99.31 100 100 0.002 0.009 0.0007 0.0009 1.813 0.045 0.104 CASRN if applicable 26265-08-7 65997-17-3 7440-50-8 7440-02-0 79-94-7 9039-25-2 7440-22-4 7782-42-5 1318-74-7 112945-52-5 1333-86-4 Materials Mass % www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Subpart mass of total wt. (%) 11.874 0.007 0.116 1.826 0.045 0.104 page 1 of 3 MATERIAL DECLARATION SHEET 6 7 8 9 Rotor Contact Spring Rear Bracket Housing PBT Nickel Silver 1.237 0.03 Brass 2.205 Plating 0.003 PBT 2.283 Glass 65997-17-3 30 5.508 Antimony Oxide 1309-64-4 3 0.551 Antimony Compounds 7440-36-0 3 0.551 Tetrahydrofuran 10-99-9 1 0.184 Poly(butylene terephthalate) 30965-26-5 63 11.567 Copper 7440-50-8 65 0.289 Nickel 7440-02-0 18 0.08 Silver 7440-22-4 17 0.076 Copper 7440-50-8 70 22.909 Zinc 7440-66-6 30 9.818 Tin 7440-31-5 100 0.045 Glass 65997-17-3 30 10.166 Antimony Oxide 1309-64-4 3 1.017 Antimony Compounds 7440-36-0 3 1.017 Poly(butylene terephthalate) 30965-26-5 63 21.348 Carbon Black 1333-86-4 18.361 0.445 32.728 0.045 33.886 1 0.339 10 O-Ring Silicon Rubber 0.025 Silicon Rubber 100 0.371 0.371 11 Marking Ink Ink 0.003 Epoxy Resin Bisphenol A Digylcidyl Ether Resin Silicon Dioxide Aluminum Silicate Hydroxide Proprietary Ingredients Siloxanes and Silicones, Me 3,3,3-trifluoropropyl Polyurea for lubricants 100 0.045 0.045 25068-38-6 50 0.011 7440-21-3 37 0.008 1332-58-7 9 0.002 4 0.0009 84 0.081 15 0.014 1 0.0009 12 13 Epoxy Rotor Lube Epoxy Grease 0.0015 0.0065 Proprietary Ingredients Headquarters Riverside CA 63148-56-1 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.022 0.097 page 2 of 3 MATERIAL DECLARATION SHEET 14 Element Lube Grease Total weight 0.002 1-Decene, tetramer, mixed with 1-decene trimer, hydrogenated Lithium 12hydroxystearate tert-Butylphenyl diphenyl phosphate Triphenyl-phosphate 68649-12-7 89.8 0.027 7620-77-1 9.2 0.003 56803-37-3 0.6 0.0002 115-86-6 0.4 0.0001 0.029 6.737 This Document was updated on: October 6, 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