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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


BGA on both Top and Bottom

#35408

BGA on both Top and Bottom | 8 July, 2005

Hi, We are a Contract Manufacturing and have a project which has a few Xilinx BGA on top and bottom side. Does anyone run a cross this or have any suggestion on how to reflow them. Thank you, -Michael

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#35410

BGA on both Top and Bottom | 9 July, 2005

Search the fine SMTnet Archives for previous discussions. Here's an example of a recent thread similar to yours http://www.smtnet.com/forums/Index.cfm?CFApp=1&Message_ID=35114

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KT

#35491

BGA on both Top and Bottom | 13 July, 2005

we do it all the time. We havent had any problems with the BGA's. But, you dont want BGA right beneath another BGA.

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#35531

BGA on both Top and Bottom | 14 July, 2005

Putting on the BGAs are relatively easy, it's the X-ray inspection of BGAs on both sides that can get tricky.

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