MATERIAL DECLARATION Material # PTV09A-5 Product Line Potentiometer Compliance Date Since Inception RoHS Compliant Yes MSL N/A If applicable Materials Mass % Material Mass % of total unit wt. Subpart mass of total wt. [%] Polycarbonate 25037-45-0 100 28.902 28.902 Silica fused 60676-86-0 68 5.241 Epoxy cresol novolac 39690-82-2 20 1.541 Phenol novolac 9003-35-4 7 0.54 Antimony trioxide 1309-64-4 3 0.231 Brominated epoxy black 40039-93-8 2 0.154 Glass 65997-17-3 30 2.312 Polybutylene terephthalate 30965-26-5 65 5.01 Antimony Oxide 1309-64-4 5 0.385 Copper 7440-50-8 91.68 3.533 Tin 7440-31-5 8.167 0.315 Phosphorus 7723-14-0 0.153 0.006 No. Construction Element (subpart) Homogeneous Material Material weight [g] Homogeneous Materials/ Substances 1 Shaft PC 0.75 2 3 4 Element Housing Wiper Headquarters Riverside CA Bakelite PBT Copper(Without plating) 0.2 0.2 0.1 CASRN www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 7.707 7.707 3.854 page 1 of 2 MATERIAL DECLARATION SPCC-SD 5 Plating SPCC-SD 6 0.09×3 Terminals N/A 0.8 Bracket 7 Bushing 8 Lube Carbon 7440-44-0 0.5 0.052 Manganese 7439-96-5 6 0.624 Phosphorus 7723-14-0 5 0.52 Iron 7439-89-6 88 9.156 Silicon 7440-21-3 0.5 0.052 Cu(Inner layer,thickness:1-3um) Sn(Outer layer,thickness:2-3um) 7440-50-8 7440-31-5 100 N/A Carbon 7440-44-0 0.5 0.154 Manganese 7439-96-5 6 1.85 Phosphorus 7723-14-0 5 1.541 Iron 7439-89-6 88 27.13 Silicon 7440-21-3 0.5 0.154 10.404 30.829 Plating N/A Cu(Inner layer,thickness:1-3um) Sn(Outer layer,thickness:2-3um) 7440-50-8 7440-31-5 100 N/A POM 0.27 Polyoxymethylene 30846-29-8 100 10.404 10.404 0.005 Polysiloxane 63148-62-9 100 0.193 0.193 Polysiloxane Total weight 2.595 This Document was updated on: Aug 06, 2013 The weight was measured by model PTV09A-5030U-B103. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2