MATERIAL DECLARATION SHEET Material Number PTM Product Line Rotary Potentiometer Compliance Date May 4, 2006 RoHS Compliant Yes No. 1 Construction Element (subpart) Element Terminal MSL Homogeneous Material Steel N/A Material weight [g] 0.12 Plating 2 3 Element Element Block Bakelite PBT 0.16 0.35 Carbon 7440-44-0 0.04 Material Mass % of total unit wt. 0.00048 Manganese 7439-96-5 0.29 0.00349 Phosphorus 7803-51-2 0.014 0.00017 Sulfur 7704-34-9 0.008 0.00010 Silicon 7440-21-3 0.01 0.00012 Aluminum 7429-90-5 0.051 0.00061 Iron 7439-89-6 99.587 1.19904 Tin 7440-31-5 100 1.20401 Homogeneous Material/ Substances CASRN if applicable Silica Fused 60676-86-0 75 1.20401 Epoxy, Cresol Novolac 39690-82-2 15 0.24080 Phenol Novolac 9003-35-4 6 0.09632 Antimony Trioxide 1309-64-4 3 0.04816 Brominated Epoxy Black 40039-93-8 1 0.01605 Polybutylene Terephthalate 26062-94-2 70 2.45819 Glass Fiber 65997-17-3 28 0.98327 2 0.07023 Polybutylene Terephthalate 26062-94-2 70 4.21403 Glass Fiber 65997-17-3 28 1.68561 2 0.12040 Additives 4 Switch Case PBT 0.6 Additives Headquarters Riverside CA Materials Mass % www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Subpart mass of total wt. (%) 1.204 1.605 3.512 6.020 page 1 of 5 MATERIAL DECLARATION SHEET 5 Spacer 1 PBT 0.155 Polybutylene Terephthalate 26062-94-2 70 1.08863 Glass Fiber 65997-17-3 28 0.43545 2 0.03110 Polybutylene Terephthalate 26062-94-2 70 0.42140 Glass Fiber 65997-17-3 28 0.16856 7440-66-6 7440-50-8 7439-89-6 7439-95-4 7439-92-1 7440-31-5 7429-90-5 7440-66-6 2 54.786 17.57 27.26 0.001 0.002 0.028 0.35 0.002 100 95.9175 0.025 0.013 0.042 0.002 0.0005 4 95.9175 0.01204 0.32981 0.10577 0.16411 0.00001 0.00001 0.00017 0.00211 0.00001 1.65551 23.09711 0.00602 0.00313 0.01011 0.00048 0.00012 0.96321 2.69466 Copper 7440-50-8 0.025 0.00070 Iron 7439-89-6 0.013 0.00037 Magnesium 7439-95-4 0.042 0.00118 Lead 7439-92-1 0.002 0.00006 Tin 7440-31-5 0.0005 0.00001 Aluminum 7429-90-5 4 0.11237 Additives 6 Slide Contact Holder PBT 0.06 7 Slide Contact Nickel Silver 0.06 8 Actuator POM 0.165 9 10 Bushing Stopper Plate Headquarters Riverside CA Zinc Zinc 2.4 0.28 Additives Copper Nickel Zinc Lead Tin Iron Manganese Silicon POM Zinc Copper Iron Magnesium Lead Tin Aluminum Zinc 7440-50-8 7440-02-0 7440-66-6 7439-92-1 7440-31-5 7439-89-6 7439-96-5 7440-21-3 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 1.555 0.602 0.602 1.656 24.080 2.809 page 2 of 5 MATERIAL DECLARATION SHEET 11 Spacer 2 Zinc 0.47 12 Rear Plate Zinc 0.74 13 Leaf Spring Phosphor Bronze 0.0557 14 Inner Shaft Brass 1.7 15 Outer Shaft Brass 2.15 Headquarters Riverside CA Zinc Copper Iron Magnesium Lead Tin Aluminum Zinc Copper Iron Magnesium Lead Tin Aluminum Tin Phosphorus Lead Iron Zinc Copper Copper Lead Iron Tin Zinc Copper Lead Iron Tin Zinc 7440-66-6 7440-50-8 7439-89-6 7439-95-4 7439-92-1 7440-31-5 7429-90-5 7440-66-6 7440-50-8 7439-89-6 7439-95-4 7439-92-1 7440-31-5 7429-90-5 7440-31-5 7723-14-0 7439-92-1 7439-89-6 7440-66-6 7440-50-8 7440-50-8 7439-92-1 7439-89-6 7440-31-5 7440-66-6 7440-50-8 7439-92-1 7439-89-6 7440-31-5 7440-66-6 95.9175 0.025 0.013 0.042 0.002 0.0005 4 95.9175 0.025 0.013 0.042 0.002 0.0005 4 8.45 0.09 0.003 0.002 0.004 99.98 57 1.8 0.5 1.2 39.5 57 1.8 0.5 1.2 39.5 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 4.52318 0.00118 0.00061 0.00198 0.00009 0.00002 0.18863 7.12161 0.00186 0.00097 0.00312 0.00015 0.00004 0.29699 0.04722 0.00050 0.00002 0.00001 0.00002 0.55875 9.72238 0.30702 0.08528 0.20468 6.73744 12.29595 0.38829 0.10786 0.25886 8.52087 4.716 7.425 0.559 17.057 21.572 page 3 of 5 MATERIAL DECLARATION SHEET 16 Rivet Aluminum 0.12 Silicon 7440-21-3 0.2 0.0024 Iron 7439-89-6 0.4 0.00482 Copper 7440-50-8 5.9 0.07403 Zinc 7440-66-6 0.15 0.00181 Titanium 7440-32-6 0.09 0.00108 Tin 7440-31-5 0.64 0.00771 Lead 7439-92-1 0.002 0.00002 Bismuth 7440-69-9 0.4 0.00482 Aluminum 7429-90-5 92.12 1.1091 0.09 0.00108 Other 17 Switch Terminal Phosphor Bronze 0.07 Plating Tin 7440-31-5 8.45 0.05935 Phosphorus 7723-14-0 0.09 0.00063 Lead 7439-92-1 0.003 0.00002 Iron 7439-89-6 0.002 0.00001 Zinc 7440-66-6 0.004 0.00003 Copper 7440-50-8 99.98 0.70220 Silver 7440-22-4 100 0.70234 1.204 0.702 18 Cam Shaft Nylon 0.06 Nylon 100 0.60200 0.602 19 Stopper Plate Nylon 0.164 Nylon 100 1.64548 1.645 20 Spring Stopper Plate Headquarters Riverside CA Steel 0.052 Carbon 7440-44-0 5 0.02609 Manganese 7439-96-5 23 0.12000 Phosphorus 7723-14-0 14 0.07304 Sulfur 7704-34-9 10 0.05217 Silicon 7440-21-3 1 0.00522 Aluminum 7429-90-5 50 0.26087 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 0.522 page 4 of 5 MATERIAL DECLARATION SHEET 21 Spring Piano Wire Total weight 0.035 Carbon 7440-44-0 0.827 0.00290 Silicon 7440-21-3 0.313 0.00110 Manganese 7439-96-5 0.46 0.00162 Phosphorus 7723-14-0 0.009 0.00003 Sulfur 7704-34-9 0.003 0.00001 Cobalt 7440-48-4 0.01 0.00004 Iron 7440-89-6 98.378 0.34547 0.351 9.967 This Document was updated on: June 15, 2007 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 5 of 5