LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC2936IUFD#TRPBF (Engineering Calculation) QFN 4mm X 5mm Exp. Pad  
(printed on: 2017-03-16 17:43:42) TOTAL MASS (g): 0.051601
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 0.003105 1000000 60173.0078125
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.019997 975000 387529.6875
Iron (Fe) 7439-89-6 0.000492 24000 9534.66113281
Phosphorus (P) 7723-14-0 0.000006 300 116.276351929
Zinc (Zn) 7440-66-6 0.000014 700 271.311462402
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: 0.020509 1000000 397451.9375
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.000227 1000000 4403.15234375
External Plating Total: 0.000227 1000000 4403.15234375
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000735 1000000 14243.8525391
Internal Plating Total: 0.000735 1000000 14243.8525391
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.001253 750000 24282.3769531
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)   0.000418 250000 8100.5859375
Die Attach Total: 0.001671 1000000 32382.9609375
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.003244 130000 62866.7460938
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.021457 860000 415823.59375
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.000250 10000 4844.84814453
Encapsulation Total: 0.024951 1000000 483535.15625
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000403 1000000 7809.89453125
  TOTAL MASS (g): 0.051601