TEA19162T/2 我们发现这种材料的针脚是黄铜色的，如图所示，这是正常过程，还是氧化？材质 DC22+
你这个芯片是通过正规的代理商渠道来购买的吗？
是的
如果是正规代理商拿货的话就没问题
我并没用找到相关的文档
We found that the pins of this material were brass-colored, as shown in the picture, is this a normal process, or is it oxidation? Material DC22+
