MATERIAL DECLARATION SHEET Material Number Product Line Compliance Date RoHS Compliant 3262 (51KΩ to 1MΩ ) LF Trimmer 3-9-2011 Yes DC 509 MSL Homogeneous Material No. Construction Element (subpart) Homogeneous Material Material weight [g] 1 Contact Spring Ni/Ag 0.007 2 3 4 Housing Rotor Potting Headquarters Riverside CA N/A PBT Nylon Epoxy 0.164 0.025 0.035 Substances copper nickel zinc Polybutylene terephtalate glass fiber brominated flame retardant antimony trioxide Polyamide 66 glass fiber carbon black Tetrafluoroethylene polymer epoxy resin antimony trioxide aluminum oxide kaolin clay Magnesium alumino silicate CASRN 7440-50-8 7440-02-0 7440-66-6 Materials Mass % 65 18 17 Material Mass % of total unit wt. 1.1868 0.3286 0.3104 30965-26-5 65997-17-3 49 35 20.9598 14.9713 trade secret 1309-64-4 32131-17-2 65997-17-3 1333-86-4 10 6 60 30 2 4.2775 2.5665 3.9124 1.9562 0.1304 9002-84-0 25068-38-6 1309-64-4 1344-28-1 1332-58-7 8 64 11 10 6 0.5216 5.8425 1.0042 0.9129 0.5477 1302-88-1 9 0.8216 if applicable www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Subpart mass of total wt. (%) 1.83 42.78 6.52 9.13 page 1 of 2 MATERIAL DECLARATION SHEET 5 Shaft Brass 0.049 6 Substrate Ceramic 0.06 7 Termination Ink Ink 0.0002 8 9 Copper 7440-50-8 70 8.9463 Lead 7439-92-1 3.1 0.3962 Zinc 7440-66-6 26.9 3.4379 Nickel (plating) Aluminum oxide silicon dioxide magnesium oxide calcium oxide Silver Palladium copper oxide 7440-02-0 1344-28-1 7631-86-9 1309-48-4 1305-78-8 7440-22-4 7440-05-3 1317-39-1 0.01 96 2 1 1 94 3 1.2 0.0013 15.0235 0.3130 0.1565 0.1565 0.0489 0.0015 0.0006 bismuth trioxide 1304-76-3 2 0.0011 Resistive Ink Ink 0.002 Ruthenium Dioxide Lead borosilicate glass 12036-10-1 65997-18-4 20 79 0.1043 0.4121 Terminals Copper Plating 0.04 Manganese dioxide Copper 1313-13-9 7440-50-8 1 100 0.0052 10.4330 0.0012 Tin 7440-31-5 100 0.3130 Total Weight 12.78 15.65 0.05 0.52 10.75 0.3834 This Document was updated on: 9-23-2015 Important remarks: 1. 2. It is the responsibility of the user to verify they are accessing the latest version. Non RoHS compliant available without the LF suffix Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2