MATERIAL DECLARATION SHEET Material Number Product Line Compliance Date RoHS Compliant No. Construction Element (Subpart) 3319W Series Trimmer 8/23/2004 Yes DC 434 Homogeneous Material MSL Material Weight (g) 1 Substrate Ceramic 0.327 2 Electrode Glass 0.0016 3 Resistance Carbon 0.0013 4 Knob PA6 0.16 Headquarters Riverside CA Homogeneous Material Substance CASRN Material Mass % Silica, Crystalline Magnesium oxide Alumina Calcium oxide Lead(II) oxide Boron oxide Bismuth oxide Nickel Bis(2-ethylhexyl) phthalate2 Copper Palladium Silver GF-Fiber Dibutyl phthalate2 Silica, Crystalline Graphite Boron nitride Polyester resin Further Additives, not to declare Barium Polyamide 6 Misc., not to declare 14808-60-7 1309-48-4 1344-28-1 1305-78-8 1317-36-8 1303-86-2 1304-76-3 7440-02-0 117-81-7 7440-50-8 7440-05-3 7440-22-4 65997-17-3 84-74-2 14808-60-7 7782-42-5 10043-11-5 system 7440-39-3 25038-54-4 system 2.8 0.9 96 0.3 0.15 0.2 0.75 0.25 0.003 0.75 1.5 96 0.397 3.4 5 39.1 12.5 37.5 2.5 0.8 99.1 0.1 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Material Mass % of total unit wt. 1.177817513 0.378584201 40.38231473 0.126194734 0.000308733 0.000411644 0.001543666 0.000514555 0.000006175 0.001543666 0.003087333 0.197589308 0.000817114 0.005685838 0.008361527 0.065387139 0.020903817 0.06271145 0.004180763 0.164657756 20.39697956 0.02058222 Subpart mass of total wt. (%) page 1 of 2 42.06 0.21 0.17 20.58 MATERIAL DECLARATION SHEET 5 Contact Spring Nickel-Silver 0.041 6 Terminal Connector Solder 0.0025 Steel 0.2382 7 Terminals Plating Total Weight 0.00135 0.00442 0.77737 Copper Nickel Zinc Lead Antimony Arsenic, elemental Bismuth Copper Silver Tin Phosphorus Iron Manganese Carbon Sulfur Nickel Tin 7440-50-8 7440-02-0 7440-66-6 7439-92-1 7440-36-0 7440-38-2 7440-69-9 7440-50-8 7440-22-4 7440-31-5 7723-14-0 7439-89-6 7439-96-5 7440-44-0 7704-34-9 7440-02-0 7440-31-5 65 18 17 0.0499 0.1 0.03 0.05 0.5 3 96.2701 0.05 99.55 0.3 0.075 0.025 100 100 3.428225941 0.949354876 0.896612938 0.000160477 0.000321597 0.000096479 0.000160799 0.001607986 0.009647915 0.309601927 0.01532089 30.50389133 0.091925338 0.022981334 0.007660445 0.173662477 0.568583815 This Document was updated on: 1-24-2012 Important remarks: 1. 2. 3. It is the responsibility of the user to verify they are accessing the latest version. Substances are listed as a candidate REACH SVHC. However, content in part is well below 0.1% threshold. Please see RoHS Certificate of Compliance for exemptions used, in any. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2 5.27 0.32 31.38