MATERIAL DECLARATION SHEET Material Number 4818P LF Series Product Line Networks Compliance Date 1-1-2005 RoHS Compliant Yes No. 1 Construction Element (subpart) Ceramic substrate 2 Resistor/Conductor Glass 3 Terminal pins 4 Terminal finish 5 Internal lead attach MSL Homogeneous Material alumina 1 Material weight [g] 0.1134 Glass 0.00226 Copper Plating (Hot tin dip) 0.00964 Solder 0.00912 Homogeneous Material\ Substances Aluminum oxide Silver 1344-28-1 7440-22-4 Ruthenium dioxide 12036-10-1 Boron trioxide Aluminum oxide Lead monoxide Silicon dioxide Calcium oxide 1303-86-2 1344-28-1 1317-36-8 7631-86-9 1305-78-8 1308-38-9 6 Body Plastic Total weight Headquarters Riverside CA 0.2216 if applicable Materials Mass % Material Mass % of total unit wt. 30.53 0.41 0.02 0.02 0.003 0.097 0.051 0.003 0.006 2.59 4.131 0.0291 0.25 2.16 Copper Tin Copper Tin Lead 7440-50-8 7440-50-8 7440-31-5 7439-92-1 100 67.98 2.96 2.96 0.49 15.76 8.37 0.49 0.99 100 99.3 0.7 10 88 Silver 7440-22-4 2 0.05 Silica Epoxy resin Phenolic resin Antimony trioxide Brominated epoxy Carbon black 14808-60-7 29690-82-2 9003-35-4 1309-64-4 40039-93-8 1333-86-4 69 10 10 5 5 1 41.16 5.97 5.97 2.98 2.98 0.59 Chromium III oxide 0.01554 CASRN 7440-31-5 Subpart mass of total wt. (%) 30.53 0.61 2.59 4.16 2.46 59.65 0.37148 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 1 of 2 MATERIAL DECLARATION This Document was updated on: December 6, 2010 Important remarks: 1. 2. It is the responsibility of the user to verify they are accessing the latest version. RoHS exemptions used: 7a – lead in high temperature solder; 7[c]-I (formerly exemption 5) lead in glass in 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