MATERIAL DECLARATION SHEET Material Number Product Line Compliance Date RoHS Compliant 3082-LF (10Ω to 250Ω) Trimmer 3-1-2005 Yes DC 509 MSL No. Construction Element (Subpart) Homogeneous Material Material Weight (g) 1 Contact Spring Pal 7 0.005 2 Housing PBT 0.109 3 Post PBT 0.0049 4 Potting Epoxy 0.0252 5 Substrate Ceramic 0.061 Headquarters Riverside CA CASRN 7440-05-3 7440-22-4 7440-50-8 7440-06-4 7440-02-0 30965-26-5 65997-17-3 1309-64-4 Material Mass % 43 37 15 1 4 55 30 4 Material Mass % of total unit wt. 0.7547 0.6494 0.2633 0.0176 0.0702 21.0439 11.4785 1.5305 trade secret 30965-26-5 65997-17-3 1309-64-4 11 64 18 4 4.2088 1.1008 0.3096 0.0688 trade secret 1333-86-4 25068-38-6 1309-64-4 1344-28-1 1332-58-7 1302-88-1 1344-28-1 7631-86-9 1309-48-4 1305-78-8 13 1 64 11 10 6 9 96 2 1 1 0.2236 0.0172 5.6613 0.9730 0.8846 0.5307 0.7961 20.5560 0.4283 0.2141 0.2141 Homogeneous Material Substance Palladium Silver Copper Platinum Nickel Polybutylene terephthalate Glass fiber Antimony trioxide Brominated FR (TBBPA polycarbonate polymer) Polybutylene terephthalate Glass fiber Antimony trioxide Brominated FR (TBBPA polycarbonate polymer) Carbon black Epoxy resin Antimony trioxide Aluminum oxide Kaolin clay Magnesium alumino silicate Aluminum Oxide Silicon oxide Magnesium oxide Calcium oxide www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Subpart mass of total wt. (%) 1.76 38.26 1.72 8.85 21.41 page 1 of 2 MATERIAL DECLARATION SHEET 6 Shaft Brass 0.055 7 Termination Ink Ink 0.0007 8 Resistive Ink Ink 0.0013 9 Terminals Copper Plating Total weight 0.022 0.00078 0.285 Copper Zinc Silver Palladium Lead oxide glass Bismuth trioxide Silicon dioxide Barium oxide Silver Palladium Barium borate glass Manganese dioxide Copper Tin 7440-50-8 7440-66-6 7440-22-4 7440-05-3 1317-36-8 1304-76-3 7631-86-9 1304-28-5 7440-22-4 7440-05-3 13701-59-2 1313-13-9 7440-50-8 7440-31-5 70 30 59 24 9 6 1 1 25 30 41 4 100 100 13.5145 5.7919 0.1450 0.0590 0.0221 0.0147 0.0025 0.0025 0.1141 0.1369 0.1871 0.0183 7.7225 0.2738 19.31 0.25 0.46 8.00 This Document was updated on: 6-3-2011 Important remarks: 1. 2. It is the responsibility of the user to verify they are accessing the latest version. RoHS exemption: 7(c)-I – electrical and electronic components containing lead in 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