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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


QFP with Sn Pin Plating

WDLau

#32183

QFP with Sn Pin Plating | 21 January, 2005

Hi All,

could anyone advise me what we need to pay attention to if we will be usingthe Sn Pin plating as lead free requirement in SMT reflow process, is it a need to increase the Temp Profile by 10~15 Degree c as Sn with Melting ppoint 232C,

Please share your experience with us!

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#32193

QFP with Sn Pin Plating | 21 January, 2005

Your first point of focus should be the thermal recipe recommendations of your paste supplier.

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WDLau

#32217

QFP with Sn Pin Plating | 24 January, 2005

we are using SAC305 solder paste

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