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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Solder Paste to Device (BGA) or PCB

Joe A.

#28371

Solder Paste to Device (BGA) or PCB | 3 May, 2004

Can anybody tell me which is better; to paste to BGA or to paste to PCB? What are the pitfalls when pasting to BGA?

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#28390

Solder Paste to Device (BGA) or PCB | 4 May, 2004

Both are acceptable methods. - Printing on the board may give your operators a better ability to catch insufficient solder due to poor release; however if done right, printing directly onto the BGA ball is much more efficient and eliminates any component spacing issues you may run ointo trying to stencil print onto the board.

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