LINEAR TECHNOLOGY MATERIALS DECLARATION

LT1681ESW#PBF (Engineering Calculation) SOIC WIDE  
(printed on: 2017-03-17 18:06:49) TOTAL MASS (g): 0.545476
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 0.007332 1000000 13441.4775391
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.153163 975000 280787.9375
Iron (Fe) 7439-89-6 0.003770 24000 6911.3984375
Phosphorus (P) 7723-14-0 0.000047 300 86.1633224487
Zinc (Zn) 7440-66-6 0.000110 700 201.658843994
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: 0.157090 1000000 287987.15625
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.005974 1000000 10951.3164062
External Plating Total: 0.005974 1000000 10951.3164062
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.001257 1000000 2304.41064453
Internal Plating Total: 0.001257 1000000 2304.41064453
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.001708 750000 3131.21166992
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)   0.000569 250000 1043.1262207
Die Attach Total: 0.002277 1000000 4174.33837891
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.038213 103000 70054.4453125
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.332045 895000 608725.5
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.000742 2000 1360.28051758
Encapsulation Total: 0.371000 1000000 680140.25
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000546 1000000 1000.96118164
  TOTAL MASS (g): 0.545476