MATERIAL DECLARATION SHEET Material Number Product Line Compliance Date RoHS Compliant 3262 (10Ω to 250Ω ) LF Trimmer 3-9-2011 Yes DC 509 MSL N/A Homogeneous Material No. Construction Element (subpart) Homogeneous Material Material weight [g] 1 Contact Spring Ni/Ag 0.007 2 3 4 5 Housing Rotor Potting Shaft Headquarters Riverside CA PBT Nylon Epoxy Brass 0.164 0.025 0.035 0.049 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 Copper Lead Zinc Nickel (plating) 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 7440-50-8 7439-92-1 7440-66-6 7440-02-0 9 70 3.1 26.9 0.01 0.8216 8.9463 0.3962 3.4379 0.0013 CASRN 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 12.78 page 1 of 2 MATERIAL DECLARATION SHEET 6 Substrate Ceramic 0.06 7 Termination Ink Ink 0.0002 8 Resistive Ink Ink 0.002 9 Terminals Copper Plating Total Weight 0.04 0.0012 0.3834 Aluminum oxide silicon dioxide magnesium oxide calcium oxide Silver Palladium copper oxide bismuth trioxide Silver Palladium Barium borate glass Manganese dioxide Copper Tin 1344-28-1 7631-86-9 1309-48-4 1305-78-8 7440-22-4 7440-05-3 1317-39-1 1304-76-3 7440-22-4 7440-05-3 13701-59-2 1313-13-9 7440-50-8 7440-31-5 96 2 1 1 94 3 1.2 2 25 30 41 4 100 100 15.0235 0.3130 0.1565 0.1565 0.0489 0.0015 0.0006 0.0011 0.1304 0.1565 0.2139 0.0209 10.4330 0.3130 15.65 0.05 0.52 10.75 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