TL431BQDBZR,2125+的货,内部X-RAY结构和1714+的不一样,可以帮忙看看这种现象正常吗?会影响使用吗?

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Hi
如果是直接找TI购买,不应该有问题,只是我觉得不应该出现这种差异。
从外观上看,是外观上的差异,应该不会影响电性,你可以直接上板测试确认。