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

Printed Circuit Board Assembly & PCB Design Forum

SMT electronics assembly manufacturing forum.


Peter L.


ALIVH pcb | 9 April, 2002

Has anyone built using the ALIVH PCB (0402, 0.8mm pitch uBGA) on the SMT line?

I would like to know any process issues (paste printing, p&p, reflow) related to processing this pcb.

Specifically, what type of solder paste was used (no clean) and what were the results?

Rgds, Peter

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ALIVH pcb | 9 April, 2002

Any-Layer Interstitial Via Hole (ALIVH). In printed circuit board fabrication, a registered mark of Matsushita Electric for a filled microvia structure in all layers for applications requiring small-size, lightweight build-up PWB to achieve high-density mounting.

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Metcal soldering rework

Dual Lane Reflow Oven