LINEAR TECHNOLOGY MATERIALS DECLARATION

LT3741EFE-1#PBF (Engineering Calculation) TSSOP Exp. Pad  
(printed on: 2017-03-17 00:08:16) TOTAL MASS (g): 0.070197
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 0.001465 1000000 20869.7382812
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.024424 975000 347933.40625
Iron (Fe) 7439-89-6 0.000601 24000 8561.578125
Phosphorus (P) 7723-14-0 0.000008 300 113.964439392
Zinc (Zn) 7440-66-6 0.000018 700 256.41998291
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: 0.025051 1000000 356865.375
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.001770 1000000 25219.3183594
External Plating Total: 0.001770 1000000 25219.3183594
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000683 1000000 9729.71386719
Internal Plating Total: 0.000683 1000000 9729.71386719
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.000566 750000 8062.98388672
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)   0.000189 250000 2692.40991211
Die Attach Total: 0.000755 1000000 10755.3935547
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.006015 150000 85687.0078125
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.032882 820000 468422.34375
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.001002 25000 14274.0449219
Carbon Black (C) 1333-86-4 0.000201 5000 2863.35668945
Encapsulation Total: 0.040100 1000000 571246.75
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000373 1000000 5313.59179688
  TOTAL MASS (g): 0.070197