MATERIAL DECLARATION SHEET Material Number Product Line Compliance Date RoHS Compliant 3059L Series Trimmer 3-1-2005 Yes DC 509 MSL No. Construction Element (Subpart) Homogeneous Material Material Weight (g) 1 Lubricant Lube 0.0009 2 Epoxy Epoxy 0.112 3 Post PBT 0.034 4 Substrate Headquarters Riverside CA Ceramic 0.358 Homogeneous Material Substance Polydimethylsiloxane Dimethyl siloxane Silica, amorphous Siloxane/silicones Tetrafluoroethane Epoxy resin Antimony trioxide Aluminum oxide Kaolin clay Magnesium alumino silicate Polybutylene terephthalate Glass fiber Antimony trioxide Brominated FR (TBBPA polycarbonate polymer) Carbon black Aluminum oxide Silicon dioxide Magnesium oxide Calcium oxide CASRN 63148-62-9 70131-67-8 7631-86-9 63148-56-1 9002-84-0 25068-38-6 1309-64-4 1344-28-1 1332-58-7 1302-88-1 30965-26-5 65997-17-3 1309-64-4 trade secret 1333-86-4 1344-28-1 7631-86-9 1309-48-4 1305-78-8 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Material Mass % 58 9.5 12.5 14 6 64 11 10 6 9 64 18 4 13 1 96 2 1 1 Material Mass % of total unit wt. 0.0204 0.0033 0.0044 0.0049 0.0021 2.8013 0.4815 0.4377 0.2626 0.3939 0.8504 0.2392 0.0531 0.1727 0.0133 13.4313 0.2798 0.1399 0.1399 page 1 of 3 Subpart mass of total wt. (%) 0.04 4.38 1.33 13.99 MATERIAL DECLARATION SHEET 5 Contact Spring Nickel Silver 0.0264 6 Shaft Brass 0.358 7 Cover PBT 1.0567 8 9 Termination Ink Resistive Ink Terminals 10 Colored Lead Wires Ink Ink Copper Plating Copper Silver Plated Teflon Total Weight Headquarters Riverside CA 0.0023 0.036 0.1005 0.474 Copper Nickel Zinc Copper Zinc Lead Polybutylene terephthalate Glass fiber Antimony trioxide Brominated FR (TBBPA polycarbonate polymer) Silver Copper oxide 7440-50-8 7440-02-0 7440-66-6 7440-50-8 7440-66-6 7439-92-1 30965-26-5 65997-17-3 1309-64-4 65 18 17 61.5 35.5 3 55 30 4 0.6706 0.1857 0.1754 8.6044 4.9668 0.4197 22.7132 12.3890 1.6519 trade secret 7440-22-4 1317-39-1 11 96.00 1.2 4.5426 0.0863 0.0011 Bismuth trioxide 1304-76-3 1.2 0.0011 Lead oxide Boron oxide 1317-36-8 1303-86-2 1.1 0.5 0.0010 0.0004 Ruthenium Dioxide 12036-10-1 9.7 0.1368 Boron oxide 1303-86-2 3.5 0.0494 Silicon dioxide 7631-86-9 10.4 0.1466 Lead oxide Copper Tin Copper Silver Polytetrafluoroethylene 1317-36-8 7440-50-8 7440-31-5 7440-50-8 7440-22-0 9002-84-0 76.4 100 100 100 100 100 1.0772 3.9276 3.9276 18.5243 18.5243 18.5243 2.5588 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 3 1.03 13.99 41.30 0.09 1.41 22.45 MATERIAL DECLARATION SHEET This Document was updated on: 5-8-2012 Important remarks: 1. 2. It is the responsibility of the user to verify they are accessing the latest version. Please see RoHS certificate of compliance for exemptions used, if any. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 3 of 3