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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Device Falloff

Haran

#33505

Device Falloff | 3 April, 2005

We have received a board from our customer with one of the Transformer falling off.The component lead plating fell off but there is solder fillet at the PCB pad is good.

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zsolt

#33514

Device Falloff | 4 April, 2005

That's bad. But WHAT IS THE QUESTION ? :)

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Haran

#33524

Device Falloff | 4 April, 2005

What could be the cause?The lead plating is Nickel and Tin.

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RDR

#33526

Device Falloff | 4 April, 2005

I would bet that you never wetted to the nickel.

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