LINEAR TECHNOLOGY MATERIALS DECLARATION

LT1251CS#TRPBF (Engineering Calculation) SOIC  
(printed on: 2017-03-17 00:00:56) TOTAL MASS (g): 0.139424
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 0.003904 1000000 28000.828125
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.047911 975000 343634.15625
Iron (Fe) 7439-89-6 0.001179 24000 8456.19335938
Phosphorus (P) 7723-14-0 0.000015 300 107.585144043
Zinc (Zn) 7440-66-6 0.000034 700 243.859680176
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: 0.049139 1000000 352441.78125
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.002585 1000000 18543.6484375
External Plating Total: 0.002585 1000000 18543.6484375
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.000393 1000000 2818.73095703
Internal Plating Total: 0.000393 1000000 2818.73095703
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.001105 750000 7925.43945312
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)   0.000368 250000 2639.42236328
Die Attach Total: 0.001473 1000000 10564.8623047
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.010624 130000 76198.9765625
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.067828 830000 486485.71875
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.002860 35000 20512.9003906
Carbon Black (C) 1333-86-4 0.000409 5000 2933.48852539
Encapsulation Total: 0.081721 1000000 586131.125
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000209 1000000 1499.01977539
  TOTAL MASS (g): 0.139424