LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC3815IUFE#TRPBF (Engineering Calculation) QFN 4mm X 6mm Exp. Pad  
(printed on: 2017-03-16 18:14:31) TOTAL MASS (g): 0.061276
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 0.003680 1000000 60056.4804688
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.023576 975000 384753.125
Iron (Fe) 7439-89-6 0.000580 24000 9465.42382812
Phosphorus (P) 7723-14-0 0.000007 300 114.237869263
Zinc (Zn) 7440-66-6 0.000017 700 277.434814453
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: 0.024180 1000000 394610.25
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.000273 1000000 4449.55859375
External Plating Total: 0.000273 1000000 4449.55859375
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000647 1000000 10558.8427734
Internal Plating Total: 0.000647 1000000 10558.8427734
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.001451 750000 23679.8789062
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)   0.000484 250000 7898.73193359
Die Attach Total: 0.001935 1000000 31578.6113281
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.003892 130000 63516.2578125
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.025748 860000 420199.5
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.000299 10000 4879.58935547
Encapsulation Total: 0.029939 1000000 488595.375
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000622 1000000 10150.8505859
  TOTAL MASS (g): 0.061276