Fair-Rite P/N 2661801902 61 Material Grade Nominal Chemical Composition Supporting notes: 1. P/N 2661801902 consists of: a core 61 Material Grade Wt of core (g)= Compound Fe2O3 ZnO NiO MnO CuO CoO CAS Number wt % 1309-37-1 1314-13-2 1313-99-1 1344-43-0 1317-38-0 1307-96-6 72 13 11 2 1 1 4.700 3.3840 0.6110 0.5170 0.0940 0.0470 0.0470 Compound Weight (g) Breakdown of 61 Material 2. RoHS Conversion Date= 1/1/2005 3. RoHS Compliance Marking is Contained on Shipping Labels Calculated Maximum Levels of RoHS Restricted Substances Present in 61 Material Grade Wt of core (g)= Impurity Substance Cr+6 Cd Hg Pb PBB PBDE 2661801902 RoHS RoHS Threshold (ppm) 1000 ppm 0.00 4.700 0 100 3.70 0.00001739 1000 0.10 0.00000047 1000 1000 1000 7.00 0.0000329 0 0 0.00 0.00 Fair-Rite Products Corp. RoHS Impurity Substance Weight (g) Breakdown of 61 Material Compiled by Rich Eckmann