LINEAR TECHNOLOGY MATERIALS DECLARATION

LTC7541AKSW#TRPBF (Engineering Calculation) SOIC WIDE  
(printed on: 2017-03-17 16:02:06) TOTAL MASS (g): 0.510686
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 0.002823 1000000 5527.86230469
Die Coat Dow Corning Silicone 69430-27-9 0.000000 0 0
Lead Frame Cu Copper (Cu) 7440-50-8 0.161470 975000 316182.71875
Iron (Fe) 7439-89-6 0.003975 24000 7783.65332031
Phosphorus (P) 7723-14-0 0.000050 300 97.9075775146
Zinc (Zn) 7440-66-6 0.000116 700 227.145584106
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: 0.165611 1000000 324291.4375
Plating PMI Exter. Plating Pb 7439-92-1 0.000000 0 0
Exter. Plating Sn 7440-31-5 0.005671 1000000 11104.1542969
External Plating Total: 0.005671 1000000 11104.1542969
Inter. Plating Ni 7440-02-0 0.000000 0 0
Inter. Plating Ag 7440-22-4 0.001325 1000000 2594.55078125
Internal Plating Total: 0.001325 1000000 2594.55078125
Die Attach ELECTRICALLY CONDUCTIVE ADHESIVE Silver (Ag) 7440-22-4 0.000865 750000 1693.80114746
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)   0.000288 250000 563.947692871
Die Attach Total: 0.001153 1000000 2257.74902344
Encapsulation MULTI-AROMATIC RESIN Br/Sb FREE Resin (EP)   0.045043 135000 88201.0234375
Bromine (Br) 40039-93-8 0.000000 0 0
Silica (SiO2) 60676-86-0 0.286939 860000 561870.0625
Antimony
Trioxide (Sb2O3)
1309-64-4 0.000000 0 0
Metal Hydroxide   0.000000 0 0
Carbon Black (C) 1333-86-4 0.001668 5000 3266.19702148
Encapsulation Total: 0.333650 1000000 653337.3125
Bond Wire
Estimated
AFW/TANAKA/ Kn Gold (Au) 7440-57-5 0.000453 1000000 887.042663574
  TOTAL MASS (g): 0.510686