LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC2637IDE-LMX10#PBF (Engineering Calculation) DFN 4mm X 3mm Exp. Pad  
(printed on: 2017-03-17 10:18:20) TOTAL MASS (g): 0.03175
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 0.001752 1000000 55181.5
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.013133 975000 413640.78125
Iron (Fe) 7439-89-6 0.000323 24000 10173.3007812
Phosphorus (P) 7723-14-0 0.000004 300 125.985168457
Zinc (Zn) 7440-66-6 0.000009 700 283.46661377
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: 0.013469 1000000 424223.53125
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.000626 1000000 19709.3925781
External Plating Total: 0.000626 1000000 19709.3925781
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000302 1000000 9511.87988281
Internal Plating Total: 0.000302 1000000 9511.87988281
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.000836 750000 26330.9003906
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 8787.46484375
Die Attach Total: 0.001115 1000000 35118.3632812
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.001876 130000 59087.0429688
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.012410 860000 390868.96875
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.000144 10000 4535.46582031
Encapsulation Total: 0.014430 1000000 454491.5
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000056 1000000 1763.7923584
  TOTAL MASS (g): 0.031750