MATERIAL DECLARATION SHEET Material Number CR0603-LF Product Line Chip Resistor Compliance Date 04/01/2003 RoHS Compliant YES No. 1 Construction Element(subpart) Ceramic Substrate MSL Homogeneous Material Ceramic 1 Material weight [g] 0.00166 Homogeneous Material\ Substances CASRN if applicable Materials Mass % Material Mass % of total unit wt. Subpart mass of total wt. (%) Aluminum oxide 1344-28-1 96% 82.4928% Silicon dioxide 14808-60-7 4% 3.4372% 7440-22-4 1304-76-3 1304-28-5 7631-86-9 1303-86-2 96% 1% 1% 1% 1% 2.1945% 0.028875% 0.028875% 0.028875% 0.028875% 12036-10-1 25% 0.33% 7440-22-4 7440-05-3 1317-36-8 0.528% 0.198% 0.264% 1.57% 1.32% 29690-82-2 40% 15% 20% 100% 85.93% 3 Resistive Element Resistor glass 0.000025 4 Over Coating Epoxy 0.00003 Silver Bismuth trioxide Barium oxide Silicon dioxide Boron oxide Ruthenium dioxide Silver Palladium Lead oxide glass Epoxy 5 Marking Marking ink 0.000003 Epoxy 25068-38-6 100% 0.16% 0.16% 6 End Terminal NI-CR 0.0000025 Nickel Chromium III 7440-02-0 7440-47-3 80% 20% 0.104% 0.026% 0.13% 7 Ni Plating Nickel 0.00009 Nickel 7440-02-0 100% 4.54% 4.54% 8 Sn Plating Tin 0.00008 Tin 7440-31-5 100% 4.04% 4.04% Total weight 0.0019305 2 Conductor Layer Headquarters Riverside CA Conductor glass 0.00004 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society 2.31% 1.57% page 1 of 2 MATERIAL DECLARATION SHEET This Document was updated on: 05.18.2010 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... Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2