LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC2926CUFD#PBF (Engineering Calculation) QFN 4mm X 5mm Exp. Pad  
(printed on: 2017-03-17 02:40:16) TOTAL MASS (g): 0.050516
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 0.002554 1000000 50558.03125
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.019997 975000 395853.15625
Iron (Fe) 7439-89-6 0.000492 24000 9739.44921875
Phosphorus (P) 7723-14-0 0.000006 300 118.773765564
Zinc (Zn) 7440-66-6 0.000014 700 277.138793945
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: 0.020509 1000000 405988.53125
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.000227 1000000 4497.72460938
External Plating Total: 0.000227 1000000 4497.72460938
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000498 1000000 9858.22265625
Internal Plating Total: 0.000498 1000000 9858.22265625
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.001080 750000 21379.2773438
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)   0.000360 250000 7126.42578125
Die Attach Total: 0.001440 1000000 28505.703125
Encapsulation FILLED EPOXY RESIN Resin (EP)   0.002745 110000 54338.9960938
Bromine (Br) 40039-93-8 0.000250 10000 4948.90722656
Silica (SiO2) 60676-86-0 0.021208 850000 419825.65625
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000749 30000 14826.9248047
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.000000 0 0
Encapsulation Total: 0.024952 1000000 493940.5
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000336 1000000 6651.33056641
  TOTAL MASS (g): 0.050516