Electronics Forum: bga with shorts in soldering in vapor phase (Page 1 of 1)

Need Help with BGA Soldering in PoP Assembly

Electronics Forum | Fri Dec 27 17:18:37 EST 2024 | SMTA-71155914

It sounds like the lower BGA isn’t getting enough heat during the reflow process, likely due to the upper component in the PoP assembly blocking some of the heat. First, double-check the thermal profile to make sure it matches the solder paste specs—

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