MATERIAL DECLARATION SHEET Material Number Product Line Compliance Date RoHS Compliant 7914S Series Trimmer 6-23-2005 Yes DC 525 No. Construction Element (Subpart) 1 Dome MSL 1 Homogeneous Material Material Weight (g) Stainless Steel 0.0037 Dome Plating 0.00003 2 Housing LCP 0.0632 3 Adaptor LCP 0.0706 4 Actuator/Pad Rubber 0.018 5 Lid Stainless Steel 0.0273 Headquarters Riverside CA Homogeneous Material Substance carbon manganese phosphorus sulfur silicon chromium nickel iron Silver Liquid Crystal Polymer glass fiber Liquid Crystal Polymer glass fiber Silicone Rubber carbon manganese phosphorus sulfur silicon chromium nickel iron CASRN 7440-44-0 7439-96-5 7723-14-0 7704-34-9 7440-21-3 7440-47-3 7440-02-0 7439-89-6 7440-22-4 70679-92-4 65997-17-3 70679-92-4 65997-17-3 63394-02-5 7440-44-0 7439-96-5 7723-14-0 7704-34-9 7440-21-3 7440-47-3 7440-02-0 7439-89-6 Material Mass % 0.18 2 0.045 0.03 0.75 17 8 71.995 100 60 40 60 40 100 0.18 2 0.045 0.03 0.75 17 8 71.995 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Material Mass % of total unit wt. 0.0036 0.0396 0.0009 0.0006 0.0149 0.3367 0.1585 1.4260 1.9807 20.2998 13.5332 22.6767 15.1178 9.6360 0.0263 0.2923 0.0066 0.0044 0.1096 2.4845 1.1692 10.5218 Subpart mass of total wt. (%) 2.00 33.83 37.79 9.64 14.61 page 1 of 2 MATERIAL DECLARATION SHEET Brass 6 0.0039 Leadframe Plating 0.000076 Total Weight 0.1868 Copper Zinc Palladium Nickel Gold 7440-50-8 7440-66-6 7440-05-3 7440-02-0 7440-57-5 70 30 78 20 2 1.4615 0.6263 0.0317 0.0081 0.0008 2.13 This Document was updated on: 12-6-2011 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