On Thu, 31 Mar 2011 14:51:40 -0700, Tim Wescott
wrote:

On 03/31/2011 02:38 PM, Jim Thompson wrote:
Any issues with soldering to an RoHS-compliant module with ordinary
60/40 solder?

Other than making it RoHS non-compliant?

I use 60/40 solder for prototyping, with a mix of RoHS and non-RoHs
components. I haven't had problems -- but I haven't tried to get
anything through environmental cert, either.

60/40 for reliability, tin solder for compliance.