LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC2754BCUKG-16#TRPBF (Engineering Calculation) QFN 7mm X 8mm Exp. Pad  
(printed on: 2017-03-17 00:28:26) TOTAL MASS (g): 0.167196
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 0.009661 1000000 57782.375
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.076937 975000 460159.625
Iron (Fe) 7439-89-6 0.001894 24000 11328.0009766
Phosphorus (P) 7723-14-0 0.000024 300 143.543838501
Zinc (Zn) 7440-66-6 0.000055 700 328.954589844
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: 0.078910 1000000 471960.15625
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.003848 1000000 23016.8671875
External Plating Total: 0.003848 1000000 23016.8671875
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.001694 1000000 10131.8017578
Internal Plating Total: 0.001694 1000000 10131.8017578
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.002943 750000 17602.0625
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)   0.000981 250000 5867.35400391
Die Attach Total: 0.003924 1000000 23469.4160156
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.008945 130000 53499.984375
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.059177 860000 353937.21875
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.000688 10000 4114.92285156
Encapsulation Total: 0.068810 1000000 411552.125
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000349 1000000 2087.36645508
  TOTAL MASS (g): 0.167196