LINEAR TECHNOLOGY MATERIALS DECLARATION

LT1249IS8#TRPBF (Engineering Calculation) SOIC  
(printed on: 2017-03-16 19:38:25) TOTAL MASS (g): 0.075951
COMPONENT
MATERIAL
VENDOR/
INDUSTRY NAMES
CONSTITUENT
NAME
CAS
   NUMBER   
CONSTITUENT
MASS (g)
CONSTITUENT
(PPM) OF MATERIAL
CONSTITUENT
(PPM) OF TOTAL PKG.
Active Device Linear Technology Silicon (Si) 7440-21-3 0.004106 1000000 54061.2734375
Die Coat Dow Corning Silicone 69430-27-9 0.000171 1000000 2251.45605469
Lead Frame Cu Copper (Cu) 7440-50-8 0.023653 975000 311425.09375
Iron (Fe) 7439-89-6 0.000582 24000 7662.85009766
Phosphorus (P) 7723-14-0 0.000007 300 92.1648635864
Zinc (Zn) 7440-66-6 0.000017 700 223.828964233
Nickel (Ni) 7440-02-0 0.000000 0 0
Silicon (Si) 7440-21-3 0.000000 0 0
Magnesium (Mg) 7439-95-4 0.000000 0 0
Tin (Sn) 7440-31-5 0.000000 0 0
Lead Frame Total: 0.024259 1000000 319403.90625
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.001477 1000000 19444.8378906
External Plating Total: 0.001477 1000000 19444.8378906
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000194 1000000 2554.28320312
Internal Plating Total: 0.000194 1000000 2554.28320312
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.001132 750000 14904.375
Tin (Sn) 7440-31-5 0.000000 0 0
Lead (Pb) 7439-92-1 0.000000 0 0
Silica (SiO2) 60676-86-0 0.000000 0 0
Indium (In) 7440-74-6 0.000000 0 0
Metal Oxide   0.000000 0 0
Antimony (Sb) 7440-36-0 0.000000 0 0
Resin (EP)   0.000377 250000 4963.73583984
Die Attach Total: 0.001509 1000000 19868.1113281
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.006608 150000 87003.6328125
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.036121 820000 475583.84375
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.001101 25000 14496.2167969
Carbon Black (C) 1333-86-4 0.000220 5000 2896.60986328
Encapsulation Total: 0.044050 1000000 579980.3125
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000185 1000000 2435.78564453
  TOTAL MASS (g): 0.075951