LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC1520CS#PBF (Engineering Calculation) SOIC  
(printed on: 2017-03-17 22:52:46) TOTAL MASS (g): 0.157447
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 0.004399 1000000 27939.6152344
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.051070 975000 324363.75
Iron (Fe) 7439-89-6 0.001257 24000 7983.65478516
Phosphorus (P) 7723-14-0 0.000016 300 101.621688843
Zinc (Zn) 7440-66-6 0.000037 700 235.000167847
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: 0.052380 1000000 332684
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.002954 1000000 18760.0253906
External Plating Total: 0.002954 1000000 18760.0253906
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000419 1000000 2661.21801758
Internal Plating Total: 0.000419 1000000 2661.21801758
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.001193 750000 7577.16748047
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)   0.000398 250000 2527.83984375
Die Attach Total: 0.001591 1000000 10105.0078125
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.012389 130000 78686.9453125
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.079099 830000 502385.90625
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.003336 35000 21188.1230469
Carbon Black (C) 1333-86-4 0.000477 5000 3029.59667969
Encapsulation Total: 0.095301 1000000 605290.5625
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000403 1000000 2559.59643555
  TOTAL MASS (g): 0.157447