MATERIAL DECLARATION SHEET Material Number 3312 ( 5k! to 2M! ) Product Line Trimmer Compliance Date 3-1-2005 RoHS Compliant Yes DC 0509 No. Construction Element (subpart) Homogeneous Material MSL Material weight [g] 1 Lid Stainless Steel 0.0045 2 Seal Ring Silicone 0.0022 3 Contact Spring Nickel Silver 0.0018 4 Rotor Nylon 0.0023 5 Housing Nylon 0.0135 6 Terminals Copper Plating 0.0022 0.0010 7 Substrate Alumina 0.0088 Headquarters Riverside CA Homogeneous Material/ Substances Carbon Manganese Silicon Chromium Nickel Iron Silicone Rubber Copper Nickel Zinc Polyamide 9T Glass Fiber Brominated Polystyrene Polyamide 9T Glass Fiber Brominated Polystyrene Copper Tin Aluminum Oxide Silicon Oxide Magnesium Oxide Calcium Oxide CASRN if applicable 7440-44-0 7439-96-5 7440-21-3 7440-47-3 7440-02-0 7439-89-6 63394-02-5 7440-50-8 7440-02-0 7440-66-6 169284-22-4 65997-17-3 88497-56-7 169284-22-4 65997-17-3 88497-56-7 7440-50-8 7440-31-5 1344-28-1 7631-86-9 1309-48-4 1305-78-8 Materials Mass % 0.15 2 1 17 7 72.85 100 55 18 27 42 33 22 42 33 22 100 100 96 2 1 1 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Material Mass % of total unit wt. 0.019 0.247 0.124 2.102 0.865 9.006 6.044 2.719 0.89 1.335 2.654 2.085 1.39 15.577 12.239 8.159 6.044 2.747 23.209 0.484 0.242 0.242 Subpart mass of total wt. (%) 12.363 6.044 4.945 6.139 37.088 6.044 0.027 24.176 page 1 of 2 MATERIAL DECLARATION SHEET 8 Resistive Ink Ink 0.0001 9 Termination Ink Ink 0.0002 10 Lube Grease Total weight 0.0008 0.0364 Ruthenium dioxide Boron oxide Silicon dioxide Lead oxide Manganese dioxide Silver Palladium Glass Polydimethylsiloxane 12036-10-1 1303-86-2 7631-86-9 1317-36-8 1313-13-9 7440-22-4 7440-05-3 65997-17-3 63148-62-9 20 13 42 24 1 79.2 13.2 7.6 100 0.055 0.036 0.115 0.066 0.003 0.435 0.072 0.042 2.198 0.275 0.549 2.198 This Document was updated on: 3-21-2011 Important remarks: It is the responsibility of the user to verify they are accessing the latest version. 2. RoHS exemptions: 7(c)-I – electronic components containing lead in a glass... 1. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2