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| Date: | Thu, 14 Nov 96 09:02:43 EST |
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De: Coderre - JCCODERR BRMVM1
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CLASSIFICATION NON-CLASSIFIE ( ) CONFIDENTIEL ( )
Objet: FAB: Wire-bondable gold
Cyanide based electroless gold plating processes present a high pH
that attacks most solder masks. Several options do exist and work.
Also, the process is very sensitive to prior process steps and require
tight controls. With these controls in place, however, good results
can be obtained.
Merci/Regards
Directeur Ingenierie MLC / MLC ENG. MGR
Dept 881/23 BRMT (tel. 514-534-6591, US tieline 552)
INTERNET ADDRESS [log in to unmask]
*** R(c)acheminement de la note de SMTP4 --IINUS1 11/13/96 23:05 ***
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