Quality solder begins with quality powder and alloys. All Qualitek soldering alloys exceed J-STD-006 and SMTA B-32 Specifications
LEAD FREE ALLOY COMPOSITIONS |
Alloy Composition |
Melting Range
(°C) |
Melting Range
(°F) |
BAR |
WIRE |
PASTE |
SPHERE |
Ecolloy TM |
221-227 |
430-440 |
• |
• |
• |
|
Sn100e TM |
228 |
442 |
• |
• |
• |
• |
Bi58
Sn42/Bi58 |
139 E |
282 |
• |
• |
• |
|
Sn96.5
Sn96.5/Ag3.5 |
221 E |
430 |
• |
• |
• |
• |
Sn95
Sn95/Ag5 |
221-245 |
430-473 |
• |
• |
• |
• |
LF217
Sn95.5/Ag4.0/Cu0.5 |
217-219 |
422-426 |
• |
• |
• |
• |
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 |
• |
• |
• |
• |
SAC 105
Sn98.5/Ag1.0/Cu0.5 |
217-228 |
422-442 |
|
|
• |
|
Sn99
Sn99.3/Cu0.7 |
227 E |
440 |
• |
• |
• |
• |
Sb5
Sn95/Sb5 |
232-240 |
450-464 |
• |
• |
• |
• |
xxE-Eutectic
xx*US Patent 5, 435, 857 |
| Above alloys subject to availability at time of inquiry and may require a minimum PO. |
|
