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请教QFN散热焊盘过孔处理问题

Other Parts Discussed in Thread: TPS53318

看到芯片手册上,都是通孔,但通孔有漏锡情况。如果按照芯片手册上的过孔添加方式和助焊层设计可以保证回流焊接质量吗?还是咨询焊接工厂比较好?

谢谢!!