LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC4290CIUJ#PBF (Engineering Calculation) QFN 6mm X 6mm Exp. Pad  
(printed on: 2017-03-16 21:42:43) TOTAL MASS (g): 0.10711
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 0.006570 1000000 61338.8828125
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.043661 975000 407628.15625
Iron (Fe) 7439-89-6 0.001075 24000 10036.4228516
Phosphorus (P) 7723-14-0 0.000013 300 121.370689392
Zinc (Zn) 7440-66-6 0.000031 700 289.422424316
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: 0.044780 1000000 418075.375
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.004194 1000000 39154.9414062
External Plating Total: 0.004194 1000000 39154.9414062
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000108 1000000 1008.31036377
Internal Plating Total: 0.000108 1000000 1008.31036377
Die Attach ELECTRICALLY INSULATING ADHESIVE Silver (Ag) 7440-22-4 0.000000 0 0
Tin (Sn) 7440-31-5 0.000000 0 0
Lead (Pb) 7439-92-1 0.000000 0 0
Silica (SiO2) 60676-86-0 0.000024 50000 224.068984985
Indium (In) 7440-74-6 0.000000 0 0
Metal Oxide   0.000143 300000 1335.07763672
Antimony (Sb) 7440-36-0 0.000000 0 0
Resin (EP)   0.000309 650000 2884.88818359
Die Attach Total: 0.000476 1000000 4444.03466797
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.006540 130000 61058.796875
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.043267 860000 403949.6875
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.000503 10000 4696.11230469
Encapsulation Total: 0.050310 1000000 469704.59375
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000672 1000000 6273.93115234
  TOTAL MASS (g): 0.107110