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不吃鱼的猫:我司0.4QFN开孔参数,仅供参考。钢网厚度0.1MM。0.4Ping开孔内切0.05MM,外扩0.2MM,脚宽1:0.75开,接地避开透锡孔开斜条孔55% (2023-03-16 10:36)
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