BGA, stress on the PCB

BGA, stress on the PCB author avatar

2/2/2017 1:10:40 AM

I've a problem with a BGA. I've the impression that the balls broke then there is a too big mecanical stress on the PCB. I lost some dBm and when I press on the BGA I measure the good value! It's like the balls are take off the BGA or PCB and when you press on it the balls paste to the BGA or PCB.
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Lebrun Bernard avatar

Lebrun Bernard

2/4/2017 1:10:40 AM

Your post answered my questions. Thanks a lot.

kementze19 avatar

kementze19

2/4/2017 1:10:40 AM

I am going to keep checking for new writings.

neil.edlin avatar

neil.edlin

2/4/2017 1:10:40 AM

I like checking your post and hope your update comes soon.

henry.kjonsberg avatar

henry.kjonsberg

2/4/2017 1:10:40 AM

This post is really interesting.

Yair Almanza Armenta avatar

Yair Almanza Armenta

2/4/2017 1:10:40 AM

You did a great job. Really appreciate your content.

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