MATERIAL DECLARATION SHEET Material Number CRM0805 Product Line High power chip resistors Compliance Date 7-27-2007 RoHS Compliant Yes (Lead Exemption) No. 1 Construction Element(subpart) Ceramic MSL Homogeneous Material Substrate 1 Material weight [mg] 4.1120 Homogeneous Material\ Substances if applicable Materials Mass % Material Mass % of total unit wt. Aluminum oxide 1344-28-1 96 81.075 Silicon dioxide 7631-86-9 4 3.378 CASRN Magnesium oxide 1309-48-4 Subpart mass of total wt. (%) 84.453 2 Top conductor Silver 0.0817 Silver 7440-22-4 100 1.678 1.678 3 Bottom conductor Silver 0.0482 Silver 7440-22-4 100 0.990 0.990 Silver 7440-22-4 40 0.402 Ruthenium dioxide 12036-10-1 20 0.201 Palladium 7440-05-3 15 0.151 Lead oxide glass 1317-36-8 25 0.252 4 Resistor Headquarters Riverside CA Ruthenium Oxide 0.0490 1.006 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 1 of 2 MATERIAL DECLARATION 5 First encapsulating Resin Bismuth trioxide 1304-76-3 50 0.479 Resin 25036-25-3 30 0.288 Aluminum oxide 1344-28-1 10 0.096 Boron oxide 1303-86-2 10 0.096 Resin 25036-25-3 100 2.407 Silver 7440-22-4 85 2.980 Resin 9003-36-5 15 0.526 0.0467 6 Overcoat Resin 0.1172 7 Side conductor Silver 0.1707 0.959 2.407 3.506 8 Plating (Middle) Nickel 0.0925 Nickel 7440-02-0 100 1.900 1.900 9 Plating (Outer) Tin 0.1388 Tin 7440-31-5 100 2.851 2.851 Resin 25068-38-6 70 0.175 10 Marking Resin 0.0122 Titanium dioxide 1317-80-2 30 0.075 Total weight 0.250 4.869 This Document was updated on: 10/29/2010 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. 2. RoHS exemption 5 - Lead in glass of ... electronic components ... of Directive 2002/95/EC RoHS. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2