MATERIAL DECLARATION SHEET Material Number Product Line Compliance Date RoHS Compliant No. Construction Element (subpart) 7829 H Series Trimmer 4-25-2005 Yes DC 514 MSL Homogeneous Material Material weight [g] 1 Contact Spring Ni/Ag 0.0112 2 Rotor PBT 0.0568 3 O-ring Rubber 0.002 4 Cover Stainless Steel 0.0891 5 Substrate Ceramic 0.156 Headquarters Riverside CA 1 Homogeneous Material CASRN Substances Copper Nickel Zinc Polybutylene terephthalate Glass fiber Antimony trioxide Brominated FR (TBBPA polycarbonate polymer) Silicone Rubber Carbon Manganese Phosphorus Sulfur Silicon Chromium Nickel Iron Aluminum oxide Silicon dioxide Magnesium oxide Calcium oxide if applicable 7440-50-8 7440-02-0 7440-66-6 30965-26-5 65997-17-3 1309-64-4 Materials Mass % 59 12 29 55 30 4 trade secret 63394-02-5 7440-44-0 7439-96-5 7723-14-0 7704-34-9 7440-21-3 7440-47-3 7440-02-0 7439-89-6 1344-28-1 7631-86-9 1309-48-4 1305-78-8 11 100 0.15 2 0.045 0.03 1 17 7 72.775 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. 1.4947 0.3040 0.7347 7.0663 3.8543 0.5139 Subpart mass of total wt. (%) 2.53 12.85 1.4133 0.4524 0.0302 0.4031 0.0091 0.0060 0.2015 3.4261 1.4108 14.6669 33.8747 0.7057 0.3529 0.3529 0.45 20.15 35.29 page 1 of 2 MATERIAL DECLARATION SHEET 6 Termination Ink Ink 0.009 7 Terminals Copper 0.118 Total Weight 0.4421 Silver Palladium Lead oxide glass Bismuth trioxide Silicon dioxide Barium oxide Copper 7440-22-4 7440-05-3 1317-36-8 1304-76-3 7631-86-9 1304-28-5 7440-50-8 59 24 9 6 1 1 100 Tin Plating 7440-31-5 100 1.2011 0.4886 0.1832 0.1221 0.0204 0.0204 26.6908 26.6908 2.04 26.69 This Document was updated on: 11-16-2011 Important remarks: 1. 2. 3. It is the responsibility of the user to verify they are accessing the latest version. Non RoHS Compliant versions available without the LF suffix RoHS compliance: 7(c)-I Electrical and electronic component containing lead in a glass or ceramic... Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2