SMT - will the SnPb parts survive the e
SMT or thru hole or mix?



SMT - will the SnPb parts survive the elevated reflow temp for Pb-F?



Thru - you'll contaminate your Pb-F bath with lead



Nothing really stopping you though but don't see it proves much unless

everything is Pb-F/RohS compliant and process compliant.



Japanense "Green leaf" products were/are I believe built this way when

Pb-F parts were not available.



Regards,

Chris



-----Original Message-----

From: Leadfree [mailto:[log in to unmask]] On Behalf Of Larry Koens

Sent: 16 March 2005 14:33

To: [log in to unmask]

Subject: [LF] soldering SnPb components with lead free solder



Leadfree netters,

I have a customer who wants us to build a board to help him validate

lead free. He has a partial mix of components (some are lead free,

others are SnPb). Would it be ok to solder the SnPb components using

lead free solder? I know and understand the product will not be RoHS

compliant, but this is for internal study and not to be marketed. 

thanks,

Larry



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