MATERIAL DECLARATION Material # PTV09A-6 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 20.271 20.271 Silica fused 60676-86-0 68 3.676 Epoxy cresol novolac 39690-82-2 20 1.081 Phenol novolac 9003-35-4 7 0.378 Antimony trioxide 1309-64-4 3 0.162 Brominated epoxy black 40039-93-8 2 0.108 Glass 65997-17-3 30 1.622 Polybutylene terephthalate 30965-26-5 65 3.513 Antimony Oxide 1309-64-4 5 0.27 Copper 7440-50-8 91.68 2.478 Tin 7440-31-5 8.167 0.221 Phosphorus 7723-14-0 0.153 0.004 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 5.405 5.405 2.703 page 1 of 2 MATERIAL DECLARATION SPCC-SD 5 Terminals Plating SPCC-SD 6 8 N/A 0.8 Bracket Plating 7 0.09×3 Bushing Lube ZINC ALLOY Polysiloxane Total weight N/A 1.375 0.005 Carbon 7440-44-0 0.5 0.0365 Manganese 7439-96-5 6 0.438 Phosphorus 7723-14-0 5 0.365 Iron 7439-89-6 88 6.421 Silicon 7440-21-3 0.5 0.0365 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 0.108 Manganese 7439-96-5 6 1.297 Phosphorus 7723-14-0 5 1.081 Iron 7439-89-6 88 19.028 Silicon 7440-21-3 0.5 0.108 Cu(Inner layer,thickness:1-3um) Sn(Outer layer,thickness:2-3um) 7440-50-8 7440-31-5 100 N/A Zinc 7440-66-6 94.82 35.237 Aluminum 7429-90-5 4.16 1.546 Magnesium 7439-95-4 0.1 0.037 Copper 7440-70-2 0.9 0.335 Silicon 7440-21-3 0.02 0.007 Polysiloxane 63148-62-9 100 0.135 7.297 21.622 37.162 0.135 3.7 This Document was updated on: Aug 06, 2013 The weight was measured by model PTV09A-6030U-B103. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2