MATERIAL DECLARATION SHEET Material Number CHF190104CBF Product Line RF Power Resistor Compliance Date May 2014 RoHS Compliant Yes MSL NA No. Construction Element(subpart) Homogeneous Material Material weight [g] 1 Carrier Flange 63.046 Ceramic 2.991 2 Substrate Homogeneous Material\ Substances Copper Nickel Beryllium oxide Platinum/silver 3 Solder Solder 0.718 4 Cover Ceramic 1.55 Ruthenium dioxide Zinc oxide Epoxy Tin Silver Aluminum oxide 5 Tab Tab 0.06 Silver Total weight 68.374 Epoxy 0.009 This Document was updated on: CASRN Materials Mass % 7440-‐50-‐8 7440-‐02-‐0 1304-‐56-‐9 7440-‐06-‐4 7440-‐22-‐4 12036-‐10-‐1 1314-‐13-‐2 25068-‐38-‐2 99.2 0.8 97.1 Material Mass % of total unit wt. 91.47 0.74 4.25 1.6 0.07 1344-‐28-‐1 0.6 0.4 100 96 4 100 0.03 0.02 0.01 1.01 0.04 2.27 7440-‐22-‐4 100 0.09 if applicable 7440-‐31-‐5 7440-‐22-‐4 Subpart mass of total wt. (%) 92.20% 4.39% 1.05% 2.27% 0.09% May 28, 2014 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 1 of 1