MATERIAL DECLARATION SHEET Material Number 3545S-L Product Line Precision Potentiometer Compliance Date May 31, 2006 RoHS Compliant Yes No. Construction Element (subpart) 1 Mandrel MSL N/A if applicable Materials Mass % Copper 1.13 Copper 7440-22-4 Coating 0.000052 Polyamide Metal 0.5783 3 Varnish Varnish 0.15 PPS Nickel Silver 5 Terminal X 2 Plating Inlay Headquarters Riverside CA 0.0004 Homogeneous Material/ Substances Resist Wire Terminal Cover Subpart mass of total wt. (%) 8.902 Material weight [g] 2 4 100 Material Mass % of total unit wt. 8.902 Homogeneous Material 0.2228 0.0375 0.00684 0.0066 CASRN 100 0.0004 Nickel 7440-02-0 45 2.05 Copper 7440-50-8 55 2.506 100 1.182 Phenolic Resin Benzene, 1,4-dichloro,polymer with sodium sulfide 26125-40-6 28.4 0.499 Carbon Black 1333-86-4 0.6 0.011 Glass 65997-17-3 35 0.614 Additives 1 0.018 Mineral Powder 35 0.614 Copper 7440-50-8 65 0.192 Zinc 7440-66-6 17 0.05 Nickel 7440-02-0 18 0.053 Gold 7440-57-5 100 0.054 Silver 7440-22-4 56 0.029 Copper 7440-50-8 22 0.011 Zinc 7440-66-6 17 0.009 Tin 7440-31-5 5 0.003 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 4.556 1.182 1.755 0.295 0.054 0.052 page 1 of 4 MATERIAL DECLARATION SHEET 6 Housing PBT Nickel 7 8 Tab Shaft Inlay Brass Plating 9 C Ring Stainless Steel 2.654 0.1924 0.01757 1.179 0.10767 0.009 Glass 65997-17-3 30 6.272 Antimony Oxide 1309-64-4 3 0.627 Antimony Compounds 7440-36-0 3 0.627 Poly(butylene terephthalate) 30965-26-5 64 13.381 Nickel 7440-02-0 100 1.516 Silver 7440-22-4 56 0.078 Copper 7440-50-8 22 0.031 Zinc 7440-66-6 17 0.024 Tin 7440-31-5 5 0.007 Copper 7440-50-8 61.5 5.712 Lead 7439-92-1 3 0.279 Zinc 7440-66-6 35.5 3.297 Nickel 7440-02-0 100 0.848 Carbon 7440-44-0 0.15 0.0001 Manganese 7439-96-5 1 0.0007 Silicon 7440-21-3 1 0.0007 Chromium 7440-47-3 13 0.009 Iron 7439-98-7 84.85 0.06 79 0.622 Polysiloxane 10 11 Lube Bushing Headquarters Riverside CA Grease 0.1 Aluminum 1.142 Plating 0.037 Lithium Stearate 4485-12-5 20 0.158 Lithium Hydroxide 1310-65-2 1 0.008 Aluminum 7429-90-5 93.7 8.429 Copper 7440-50-8 5.5 0.495 Bismuth 7440-69-9 0.4 0.036 Lead 7439-92-1 0.4 0.036 Nickel 7440-02-0 100 0.003 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 20.908 1.516 0.138 9.288 0.848 0.071 0.788 8.996 0.003 page 2 of 4 MATERIAL DECLARATION SHEET 12 13 14 15 Rotor Washer Cover Lube PBT Stainless Steel PBT Grease 1.325 0.025 0.7005 0.00815 Glass 65997-17-3 30 3.131 Antimony Oxide 1309-64-4 3 0.313 Antimony Compounds 7440-36-0 3 0.313 Poly(butylene terephthalate) 30965-26-5 64 6.68 Carbon 7440-44-0 0.15 0.0003 Manganese 7439-96-5 2 0.004 Silicon 7740-21-3 1 0.002 Chromium 7740-47-3 18 0.036 Nickel 7440-02-0 9 0.018 Iron 7439-89-6 69.85 0.138 Glass 65997-17-3 30 1.656 Antimony Oxide 1309-64-4 3 0.166 Antimony Compounds 7440-36-0 3 0.166 Poly(butylene terephthalate) 30965-26-5 Polysiloxane Copper 16 17 18 Contact Spring Slider X 2 Collector Bar Headquarters Riverside CA Palmet PBT Nickel Silver 0.0145 0.386 0.065 7440-50-8 64 3.532 100 0.064 16 0.018 Nickel 7440-02-0 1 0.001 Palladium 7440-05-3 1 0.001 Platinum 7440-06-4 44 0.05 Silver 7440-22-4 38 0.043 Glass 65997-17-3 30 0.912 Antimony Oxide 1309-64-4 3 0.091 Antimony Compounds 7440-36-0 3 0.091 Poly(butylene terephthalate) 30965-26-5 64 1.946 Copper 7440-50-8 55 0.282 Zinc 7440-66-6 27 0.138 Nickel 7440-02-0 18 0.092 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 10.438 0.197 5.518 0.064 0.114 3.041 0.512 page 3 of 4 MATERIAL DECLARATION SHEET 19 20 21 Strap Wiper Terminal Epoxy Nickel Silver 2.303 Brass 0.3 Plating 0.02739 Epoxy Total weight 0.00563 Copper 7440-50-8 65 11.793 Nickel 7440-02-0 18 3.266 Zinc 7440-66-6 17 3.084 Copper 7440-50-8 70 1.654 Zinc 7440-66-6 30 0.709 Gold 7440-57-5 100 0.216 Bisphenol A Diglycidyl Ether Resin 25068-38-6 49 0.022 Silicon Dioxide 7440-21-3 17 0.008 Aluminum Silicate Hydroxide 1332-58-7 17 0.008 Antimony Trioxide 1309-64-4 17 0.008 18.143 2.363 0.216 0.044 12.731 This Document was updated on: January 17, 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 4 of 4