LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC1539CGW#PBF (Engineering Calculation) SSOP  
(printed on: 2017-03-17 22:23:51) TOTAL MASS (g): 0.692848
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 0.007795 1000000 11250.6621094
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.192153 975000 277337.84375
Iron (Fe) 7439-89-6 0.004730 24000 6826.89306641
Phosphorus (P) 7723-14-0 0.000059 300 85.15574646
Zinc (Zn) 7440-66-6 0.000138 700 199.177856445
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: 0.197080 1000000 284449.0625
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.010584 1000000 15276.2275391
External Plating Total: 0.010584 1000000 15276.2275391
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.001577 1000000 2276.11206055
Internal Plating Total: 0.001577 1000000 2276.11206055
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.001809 750000 2610.96191406
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)   0.000603 250000 870.320617676
Die Attach Total: 0.002412 1000000 3481.2824707
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.048682 103000 70263.59375
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.423013 895000 610542.1875
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.000945 2000 1363.93518066
Encapsulation Total: 0.472640 1000000 682169.6875
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000760 1000000 1096.92150879
  TOTAL MASS (g): 0.692848