| |
LEAD FREE ALLOY COMPOSITIONS |
|
| |
Alloy Composition |
Melting Range
(°C) |
Melting Range
(°F) |
BAR |
WIRE |
PASTE |
SPHERE |
|
| |
Sn100e |
228 |
442 |
• |
• |
• |
• |
|
| |
Bi58
Sn42/Bi58 |
139 E |
282 |
• |
• |
• |
|
|
| |
LF88*
Sn87.1/Ag2.0/In10.5/Sb0.4 |
188-197 |
370-386 |
• |
• |
• |
|
|
| |
Sn96.5
Sn96.5/Ag3.5 |
221 E |
430 |
• |
• |
• |
• |
|
| |
Sn95
Sn95/Ag5 |
221-245 |
430-473 |
• |
• |
• |
• |
|
| |
SAC 387
Sn95.5/Ag3.8/Cu0.7 |
217-219 |
422-426 |
• |
• |
• |
• |
|
| |
SAC 357
Sn95.8/Ag3.5/Cu0.7 |
217-221 |
422-426 |
• |
• |
• |
• |
|
| |
SAC 405
Sn95.5/Ag4.0/Cu0.5 |
217-221 |
422-426 |
• |
• |
• |
• |
|
| |
SAC 305
Sn96.5/Ag3.0/Cu0.5 |
217-221 |
422-426 |
• |
• |
• |
• |
|
| |
Sn99
Sn99.3/Cu0.7 |
227 E |
440 |
• |
• |
• |
• |
|
| |
Sb5
Sn95/Sb5 |
232-240 |
450-464 |
• |
• |
• |
• |
|
| |
xxE-Eutectic
xx*US Patent 5, 435, 857 |
|
