Hi Technet,

We are in the process of converting some of our boarddesigns from HASL
to ENIG conductor finishing. Now one of our designers is worried about
the effect that this change may have on heat transfer from the plated
board-edges to the aluminium casing on which the board is mounted. He
feels that the heattransfer from leadtin to aluminium is better that for
nickel/gold to aluminium, possibly resulting in heat problems in the end
product.

Any ideas on this ?

Daan Terstegge
Thales Communications
Unclassified mail
Personal Website: http://www.smtinfo.net

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