1,LM317LITP/NOPB产品包装未做防水密封,收到后,有水渍,考虑到安全性,没法冒着风险使用。
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Hi
是直接找TI买的还是代理商?
不是密封包装的吗?(购买数量上不构成整包,还是说这个芯片本身不是袋装)
如果明显的有水渍,可以找芯片售货的。(