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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Solder Ball

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#68994

Solder Ball | 20 May, 2013

What is the effect of Ni in SAC Solder Ball?

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#69002

Solder Ball | 20 May, 2013

SAC / Ni interface is the IMC (Cu, Ni)6Sn5

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#69013

Solder Ball | 20 May, 2013

So u mean it is to form the intermetallic compound which is (Cu,Ni)6Sn5?

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#69018

Solder Ball | 21 May, 2013

yes

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