MATERIAL DECLARATION SHEET Material # PTD901 Product Line Panel Controls Compliance Date Since Inception RoHS Compliant Yes No. Construction Element (subpart) MSL Homogeneous Material N/A Material weight [g] 1 Shaft Zinc Alloy 1.75 2 Element PBT 0.21 3 Center Detent Spring Copper Alloy 0.07 4 Contact Spring Copper Alloy 0.04 5 Bushing Zinc Alloy 1.15 6 Terminal SPCC-SD 0.03 X 3 Headquarters Riverside CA Homogeneous Material/ Substances Zinc Aluminum Magnesium Copper Glass Poly(butylene terephthalate) Antimony Oxide Copper Tin Phosphorus Copper Tin Phosphorus Zinc Aluminum Magnesium Copper Carbon Manganese Phosphide Iron Silicon if applicable Materials Mass [%] 7440-66-6 1344-28-1 7439-95-4 7440-50-8 65997-17-3 30965-26-5 1309-64-4 7440-50-8 7440-31-5 7723-14-0 7440-50-8 7440-31-5 7723-14-0 7440-66-6 1344-28-1 7439-95-4 7440-50-8 7440-44-0 7439-96-5 8949-19-2 7439-89-6 7440-21-3 89.2 4.16 0.1 0.9 30 65 5 91.68 8.167 0.152 91.68 8.167 0.152 89.2 4.16 0.1 0.9 1 6 5 88 1 CASRN www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Materials Mass % of total unit wt. 36.515 1.703 0.041 0.368 1.474 3.193 0.246 1.501 0.134 0.003 0.858 0.076 0.001 23.995 1.119 0.027 0.242 0.021 0.126 0.105 1.853 0.021 Subpart mass of total wt. [%] 38.627 4.912 1.637 0.936 25.383 2.126 page 1 of 2 MATERIAL DECLARATION SHEET Plating N/A 7 Rivet Aluminum Alloy 0.08 X 2 9 Housing PBT 0.11 10 Stop POM 0.19 11 Stop Plate Zinc Alloy 0.5 12 Lube Polysiloxane 0.005 Total weight 4.275 Tin Copper Antimony Aluminum Iron Aluminum Oxide Magnesium Silicon Calcium Glass Poly(butylene terephthalate) Antimony Oxide Trioxane Dioxolane Additive Zinc Aluminum Magnesium Copper Polysiloxane 7440-31-5 7440-50-8 1309-64-4 1344-28-1 7439-89-6 1344-28-1 7439-95-1 7440-21-3 7440-70-2 65997-17-3 30965-26-5 1309-64-4 7440-66-6 1344-28-1 7439-95-4 7440-50-8 99.96 0.0004 0.0136 0.00034 0.0034 96 1.33 1.33 1.33 30 65 5 96 3 1 89.2 4.16 0.1 0.9 100 N/A 3.593 0.049 0.049 0.049 1.673 0.129 0.772 4.267 0.133 0.044 10.433 0.487 0.012 0.105 0.117 N/A 3.742 2.573 4.444 11.036 0.117 This Document was updated on: November 8, 2005 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 2 of 2