New Equipment | Industrial Automation
Yokogawa DCS CS1000 CS3000 ： AAI141 AAV141 AAV142 AAI841 AAB841 AAV542 AAI143 AAI543 AAV144 AAV544 AAT141 AAR181 AAI135 AAI835 AAT145 AAR145 AAP135 AAP149 AAP849 ADV151 ADV551 ADV141 ADV142 ADV157 ADV557 ADV161 ADV561 ADR541 CENTUM：ADV85
Electronics Forum | Mon Jan 11 09:00:17 EST 1999 | Kelvin Chow
Some of my friends ask me if sombody use lead free solder ball on BGA, espically PBGA packages. I wonder if 96.5Sn/3.5Ag (m.p .221 oC) or 58Bi/42Sn (m.p. 138 oC) would be suitable candidates? Do you have any experience on this subject? Kelvin
Electronics Forum | Tue Jan 12 19:57:37 EST 1999 | Ross Berntson
| Some of my friends ask me if sombody use lead free solder ball on BGA, espically PBGA packages. I wonder if 96.5Sn/3.5Ag (m.p .221 oC) or 58Bi/42Sn (m.p. 138 oC) would be suitable candidates? Do you have any experience on this subject? | | Kelvin
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