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524786616:[表情] [表情] [表情] 看到这种奇葩的元件布局就会有种想回老家种田的冲动[表情] (2014-05-31 10:12)
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ennbyo:我们的基带通信板也在使用这个双排QFN,但比较很低,不到1%吧,但取下来也是部分器件表面有未上锡的地方,我们一开始以为是钢网无声堵孔了,后面开也一张纳米钢多,效果不错,你可以试试?3000RMB? (2014-07-05 21:00)