MATERIAL DECLARATION SHEET Material Number PEC12R Product Line Encoder Compliance Date Since Inception RoHS Compliant Yes MSL Homogeneous Material Material weight [g] Homogeneous Materials/ Substances CASRN If applicable Materials Mass % Material Mass % of total unit wt. Subpart mass of total wt. [%] 0.923 Carbon Manganese Phosphorus Iron Silicon 7440-44-0 7439-96-5 7723-14-0 7439-89-6 7440-21-3 1 5 5 88 1 0.355 1.775 1.775 31.24 0.355 35.5 Tin Copper Antimony Aluminum Iron 7440-31-5 7440-50-8 1309-64-4 1344-28-1 7439-89-6 99.9 0.0004 0.0136 0.00034 0.0034 0.384 0.0000015 0.000052 0.0000013 0.000013 0.385 No. Construction Element (subpart) SPCC-SB 1 Bracket Plating 0.01 N/A 2 Shaft PC 0.425 Polycarbonate 25037-45-0 100 16.35 16.35 3 Rotor PC 0.108 Polycarbonate 25037-45-0 100 4.15 4.15 Glass Poly(butylene terephthalate) 65997-17-3 30965-26-5 20 65 0.26 0.85 Antimony Oxide 1309-64-4 4 0.052 Flame Retardant 68928-70-1 10 0.13 1 0.013 4 Switch Insulation Adopter PBT 0.034 Additives Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 1.31 page 1 of 4 MATERIAL DECLARATION SHEET No. 5 6 Construction Element (subpart) Detent Spring Switch Dome Homogeneous Material Bronze (Without plating) Bronze Plating 7 Wipers Headquarters Riverside CA Copper-NickelZinc Alloy Material weight [g] 0.127 0.05 0.005 0.0258 Homogeneous Materials/ Substances CASRN If applicable Materials Mass % Material Mass % of total unit wt. Copper 7440-50-8 91.44 4.47 Tin 7440-31-5 8.45 0.41 Phosphorus 7723-14-0 0.09 0.004 Lead 7439-92-1 0.003 0.0001 Zinc 7440-66-6 0.004 0.0002 Iron 7439-89-6 0.002 0.000098 Copper 7440-50-8 91.44 1.76 Tin 7440-31-5 8.45 0.16 Phosphorus 7723-14-0 0.09 0.002 Lead 7439-92-1 0.003 0.00006 Zinc 7440-66-6 0.004 0.000077 Iron Silver 7439-89-6 7440-22-4 0.002 100 0.000038 0.19 Copper 7440-50-8 62 0.62 Nickel 7440-02-0 19.15 0.19 Manganese 7440-15-2 0.5 0.005 Phosphorus 7723-14-0 0.1 0.00099 Zinc 7440-66-6 18 0.18 Iron 7439-89-6 0.25 0.0024 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Subpart mass of total wt. [%] 4.855 1.922 0.19 0.99 page 2 of 4 MATERIAL DECLARATION SHEET No. Construction Element (subpart) Homogeneous Material PBT 8 PBT CASRN If applicable Materials Mass % Material Mass % of total unit wt. Glass 65997-17-3 20 1.423 Poly(butylene terephthalate) 30965-26-5 65 4.625 Antimony Oxide 1309-64-4 4 0.28 Flame Retardant 68928-70-1 10 0.712 1 0.071 7.111 7440-50-8 61.5 4.85 0.205 Zinc 7440-66-6 35.5 2.799 7.86 0.02 Lead Silver 7439-92-1 7440-22-4 3 100 0.237 0.77 0.77 0.315 Glass 65997-17-3 20 2.423 Poly(butylene terephthalate) 30965-26-5 65 7.875 Antimony Oxide 1309-64-4 4 0.485 Flame Retardant 68928-70-1 10 1.215 Additives Copper 7440-50-8 1 61.5 0.121 3.667 12.07 Brass 0.155 Zinc Lead 7440-66-6 7439-92-1 35.5 3 2.116 0.179 5.942 Plating 0.015 Silver 7440-22-4 100 0.58 0.58 0.00056 Polysiloxane 9011-19-2 100 0.015 0.015 Polysiloxane Total weight Headquarters Riverside CA Subpart mass of total wt. [%] Copper Code Element & Terminals Lube Homogeneous Materials/ Substances Additives Plating 10 0.185 Switch Element & Terminals Brass 9 Material weight [g] 2.60336 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 3 of 4 MATERIAL DECLARATION SHEET This Document was updated on: October 18, 2012 Important remarks: 1. 2. It is the responsibility of the user to verify they are accessing the latest version. Please see RoHS Certificate of Compliance for exemptions used, if any. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 4 of 4