LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC2217CUP#PBF (Engineering Calculation) QFN 9mm X 9mm Exp. Pad  
(printed on: 2020-04-04 15:05:40) TOTAL MASS (g): 0.226789
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 0.007147 1000000 31513.8359375
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.104491 975000 460740.46875
Iron (Fe) 7439-89-6 0.002572 24000 11340.9248047
Phosphorus (P) 7723-14-0 0.000032 300 141.100143433
Zinc (Zn) 7440-66-6 0.000075 700 330.703491211
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: 0.107170 1000000 472553.1875
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.003192 1000000 14075.9394531
External Plating Total: 0.003192 1000000 14075.9394531
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.002279 1000000 10048.9755859
Internal Plating Total: 0.002279 1000000 10048.9755859
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.002274 750000 10026.9287109
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)   0.000758 250000 3342.30981445
Die Attach Total: 0.003032 1000000 13369.2392578
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.013460 130000 59350.25
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.089044 860000 392628.75
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.001035 10000 4563.70751953
Encapsulation Total: 0.103539 1000000 456542.71875
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000430 1000000 1896.03308105
  TOTAL MASS (g): 0.226789