LINEAR TECHNOLOGY MATERIALS DECLARATION

LT3581EMSE#PBF (Engineering Calculation) MSOP-Exposed  
(printed on: 2020-06-01 22:02:38) TOTAL MASS (g): 0.037837
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 0.002662 1000000 70354.375
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.013845 975000 365911.46875
Iron (Fe) 7439-89-6 0.000341 24000 9012.33691406
Phosphorus (P) 7723-14-0 0.000004 300 105.716560364
Zinc (Zn) 7440-66-6 0.000010 700 264.291381836
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 375293.78125
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.000710 1000000 18765.3496094
External Plating Total: 0.000710 1000000 18765.3496094
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000086 1000000 2272.90600586
Internal Plating Total: 0.000086 1000000 2272.90600586
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.000837 750000 22121.1914062
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)   0.000279 250000 7373.72949219
Die Attach Total: 0.001116 1000000 29494.9179688
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.002439 130000 64460.671875
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.015571 830000 411528.125
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000657 35000 17363.9453125
Carbon Black (C) 1333-86-4 0.000094 5000 2484.33911133
Encapsulation Total: 0.018761 1000000 495837.0625
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000302 1000000 7981.60009766
  TOTAL MASS (g): 0.037837