LINEAR TECHNOLOGY MATERIALS DECLARATION

LT2940CMS#TRPBF (Engineering Calculation) MSOP  
(printed on: 2017-03-16 23:22:48) TOTAL MASS (g): 0.037918
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 0.002855 1000000 75294.0078125
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.013845 975000 365129.8125
Iron (Fe) 7439-89-6 0.000341 24000 8993.08496094
Phosphorus (P) 7723-14-0 0.000004 300 105.490722656
Zinc (Zn) 7440-66-6 0.000010 700 263.726806641
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: 0.014200 1000000 374492.09375
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.000710 1000000 18725.2636719
External Plating Total: 0.000710 1000000 18725.2636719
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000086 1000000 2268.05078125
Internal Plating Total: 0.000086 1000000 2268.05078125
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.000879 750000 23181.5878906
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)   0.000293 250000 7727.1953125
Die Attach Total: 0.001172 1000000 30908.78125
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.002439 130000 64322.9726562
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.015571 830000 410649.03125
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000657 35000 17326.8515625
Carbon Black (C) 1333-86-4 0.000094 5000 2479.03222656
Encapsulation Total: 0.018761 1000000 494777.875
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000134 1000000 3533.93969727
  TOTAL MASS (g): 0.037918