LINEAR TECHNOLOGY MATERIALS DECLARATION |
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|---|---|---|---|---|---|---|---|---|
| LTC4055EUF#TRPBF | (Engineering Calculation) | QFN 4mm X 4mm Exp. Pad | ||||||
| (printed on: 2017-03-16 21:23:12) | TOTAL MASS (g): | 0.037382 | ||||||
| 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 | 0.001745 | 1000000 | 46679.8125 | ||
| Die Coat | Dow Corning | Silicone | 69430-27-9 | 0.000000 | 0 | 0 | ||
| Lead Frame | Cu | Copper (Cu) | 7440-50-8 | 0.012129 | 975000 | 324458.15625 | ||
| Iron (Fe) | 7439-89-6 | 0.000299 | 24000 | 7998.43212891 | ||||
| Phosphorus (P) | 7723-14-0 | 0.000004 | 300 | 107.002433777 | ||||
| Zinc (Zn) | 7440-66-6 | 0.000009 | 700 | 240.755493164 | ||||
| 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: | 0.012441 | 1000000 | 332804.3125 | |||||
| Plating | PMI | Exter. Plating Pb | 7439-92-1 | 0.000000 | 0 | 0 | ||
| Exter. Plating Sn | 7440-31-5 | 0.000580 | 1000000 | 15524.1035156 | ||||
| External Plating Total: | 0.000580 | 1000000 | 15524.1035156 | |||||
| Inter. Plating Ni | 7440-02-0 | 0.000000 | 0 | 0 | ||||
| Inter. Plating Ag | 7440-22-4 | 0.000278 | 1000000 | 7436.66894531 | ||||
| Internal Plating Total: | 0.000278 | 1000000 | 7436.66894531 | |||||
| Die Attach | ELECTRICALLY CONDUCTIVE ADHESIVE | Silver (Ag) | 7440-22-4 | 0.000825 | 750000 | 22069.2519531 | ||
| 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) | 0.000275 | 250000 | 7356.41748047 | |||||
| Die Attach Total: | 0.001100 | 1000000 | 29425.6699219 | |||||
| Encapsulation | MULTI-AROMATIC RESIN Br/Sb FREE | Resin (EP) | 0.002739 | 130000 | 73269.9140625 | |||
| Bromine (Br) | 40039-93-8 | 0.000000 | 0 | 0 | ||||
| Silica (SiO2) | 60676-86-0 | 0.018120 | 860000 | 484721.03125 | ||||
| Antimony Trioxide (Sb2O3) |
1309-64-4 | 0.000000 | 0 | 0 | ||||
| Metal Hydroxide | 0.000000 | 0 | 0 | |||||
| Carbon Black (C) | 1333-86-4 | 0.000211 | 10000 | 5644.37890625 | ||||
| Encapsulation Total: | 0.021070 | 1000000 | 563635.3125 | |||||
| Bond Wire Estimated |
AFW/TANAKA/ Kn | Gold (Au) | 7440-57-5 | 0.000168 | 1000000 | 4494.10205078 | ||
| TOTAL MASS (g): | 0.037382 | |||||||