MATERIAL DECLARATION SHEET Material Number Product Line Compliance Date RoHS Compliant 3339 ( 10Ω to 200Ω) LF Trimmer 2/17/2005 Yes DC 509 MSL No. Construction Element (subpart) Homogeneous Material Material weight [g] 1 Contact Spring Ni/Ag 0.0056 2 Shaft PBT 0.0168 3 Rotor Nylon 0.0265 4 Seal Ring Rubber 0.0031 5 Cover PBT 0.139 6 Substrate Ceramic 0.2017 7 Drive Wheel Headquarters Riverside CA Rubber 0.0022 Homogeneous Material CASRN Substances Copper Nickel Zinc Polybutylene terephthalate Glass fiber Antimony trioxide Brominated FR (TBBPA polycarbonate polymer) Polyamide 66 Glass fiber Tetrafluoroethylene polymer Silicon rubber Polybutylene terephthalate Glass fiber Brominated flame retardant Antimony trioxide Aluminum oxide Silicon dioxide Magnesium oxide if applicable 7440-50-8 7440-02-0 7440-66-6 30965-26-5 65997-17-3 1309-64-4 Trade secret 32131-17-2 65997-17-3 9002-84-0 Materials Mass % 59 12 29 55 30 4 Material Mass % of total unit wt. 0.6106 0.1242 0.3001 1.7076 0.9314 0.1242 30965-26-5 65997-17-3 Trade secret 1309-64-4 1344-28-1 7631-86-9 1309-48-4 2.9385 1.4692 0.3918 0.5729 12.5873 8.9909 2.5688 1.5413 35.7849 0.7455 0.3728 Calcium oxide 1305-78-8 1 0.3728 Silicon Rubber 63394-02-5 100 0.4066 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 1.03 3.10 0.3415 11 60 30 8 100 49 35 10 6 96 2 1 63394-02-5 Subpart mass of total wt. (%) page 1 of 3 4.90 0.57 25.69 37.28 0.41 MATERIAL DECLARATION SHEET 8 Insert Nylon 0.0223 9 Poting Epoxy 0.0625 10 Termination Ink Ink 0.002 11 Resistive Ink Ink 0.0043 12 Terminals Copper Plating Total Weight 0.0517 0.0034 0.5411 13* Adaptor Headquarters Riverside CA PBT 0.318 Total Weight 0.8591 Polyamide 66 Glass fiber Carbon black Tetrafluoroethylene polymer Cycloaliphatic epoxide Polyetherpolyol resins Silicon dioxide Hydrated alumina Silver Palladium Lead oxide glass Bismuth trioxide silicon dioxide Barium oxide Silver Palladium Barium borate glass Manganese dioxide Copper Tin 32131-17-2 65997-17-3 7440-44-0 9002-84-0 Trade secret 39072-02-1 67762-90-7 21645-51-2 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 60 30 2 8 40 15 25 20 59 24 9 6 1 1 25 30 41 4 100 100 2.4727 1.2364 0.0824 0.3297 4.6202 1.7326 2.8876 2.3101 0.2181 0.0887 0.0333 0.0222 0.0037 0.0037 0.1987 0.2384 0.3258 0.0318 9.5546 0.6283 Polybutylene terephthalate Glass fiber Brominated flame retardant Antimony trioxide 30965-26-5 65997-17-3 Trade secret 1309-64-4 49 35 10 6 18.1376 12.9554 3.7015 2.2209 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 3 4.12 11.55 0.37 0.79 10.18 37.02 MATERIAL DECLARATION SHEET This Document was updated on: 8-11-2011 Important remarks: 1. 2. 3. 4. It is the responsibility of the user to verify they are accessing the latest version. No. 13* included for terminal style S and W only. Non RoHS Compliant versions available without the LF suffix RoHS exemption – 7(c)-I – Electrical and electronic components 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 3 of 3