我们发现近期来料的20Kpcs MSP430G2955IRHA40R中有的料盘标签上的湿敏等级(MSL)不一致，有的为"3"，有的为“2”，请问这个情况正常吗？TI官网查到的MSP430G2955IRHA40R湿敏等级为“3”，意思是这颗料无论产地无论Date Code湿敏等级都应该是“3”呢，还是说湿敏等级不低于“3”，可能会因产地和生产时间不一致？
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