LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC3335EUDC#TRPBF (Engineering Calculation) QFN 3mm X 4mm Exp. Pad  
(printed on: 2020-07-10 06:21:16) TOTAL MASS (g): 0.161343
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 0.001470 1000000 9111.03710938
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.013133 975000 81398.1328125
Iron (Fe) 7439-89-6 0.000323 24000 2001.94885254
Phosphorus (P) 7723-14-0 0.000004 300 24.7919387817
Zinc (Zn) 7440-66-6 0.000009 700 55.7818641663
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: 0.013469 1000000 83480.65625
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.000626 1000000 3878.50488281
External Plating Total: 0.000626 1000000 3878.50488281
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000302 1000000 1871.79125977
Internal Plating Total: 0.000302 1000000 1871.79125977
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.000733 750000 4543.12304688
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)   0.000244 250000 1512.30822754
Die Attach Total: 0.000977 1000000 6055.43115234
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.018759 130000 116267.984375
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.124098 860000 769157.5
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.001443 10000 8943.69140625
Encapsulation Total: 0.144300 1000000 894369.1875
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000199 1000000 1233.39892578
  TOTAL MASS (g): 0.161343