MATERIAL DECLARATION Material # PTV09A-4 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 18.048 18.048 Silica fused 60676-86-0 68 8.047 Epoxy cresol novolac 39690-82-2 20 2.367 Phenol novolac 9003-35-4 7 0.828 Antimony trioxide 1309-64-4 3 0.355 Brominated epoxy black 40039-93-8 2 0.237 Glass 65997-17-3 30 3.55 Polybutylene terephthalate 30965-26-5 65 7.692 Antimony Oxide 1309-64-4 5 0.592 Copper 7440-50-8 91.68 5.425 Tin 7440-31-5 8.167 0.483 No. Construction Element (subpart) Homogeneous Material Material weight [g] Homogeneous Materials/ Substances 1 Shaft PC 0.305 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 11.834 11.834 5.917 page 1 of 2 MATERIAL DECLARATION SPCC-SD 5 0.153 0.009 Carbon 7440-44-0 0.5 0.08 Manganese 7439-96-5 6 0.958 Phosphorus 7723-14-0 5 0.799 Iron 7439-89-6 88 14.059 Silicon 7440-21-3 0.5 0.08 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 0.18 Manganese 7439-96-5 6 2.166 Phosphorus 7723-14-0 5 1.805 15.976 SPCC-SD 7 7723-14-0 Terminals Plating 6 0.09×3 Phosphorus N/A 0.61 Bracket Lube 36.095 Iron 7439-89-6 88 31.764 Silicon 7440-21-3 0.5 0.18 Plating N/A Cu(Inner layer,thickness:1-3um) Sn(Outer layer,thickness:2-3um) 7440-50-8 7440-31-5 100 N/A Polysiloxane 0.005 Polysiloxane 63148-62-9 100 0.296 Total weight 0.296 1.69 This Document was updated on: Aug 06, 2013 The weight was measured by model PTV09A-4020F-B104. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2