Printed Circuit Board Assembly & PCB Design SMT Electronics Assembly Manufacturing Forum

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


99C solder

Views: 1877

#56730

99C solder | 29 September, 2008

Has anyone used lead free 99C bar solder/paste? Looking for more information other than what the manufacturers give you.

Thanks

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#56770

99C solder | 1 October, 2008

We've never used the 99*C lead-free solder you mention. We have used a leaded solder that can form a 93*C eutectic solder. So, we had to be sure the service temperature [of the solder connections] as below 80*C.

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#56841

99C solder | 7 October, 2008

HI,

I am just wondering what;s the purpose of that one. Is it a very thermal sensetive part?

Regards, Emil

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#56843

99C solder | 7 October, 2008

The 99C is the part number used by manufacturers for the Sn 99.3% Cu 0.7% Alloy.

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#56854

99C solder | 8 October, 2008

THANKS PATRICK

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