ADSP-21479KBCZ-2A White Horse Testing shows there are dent and contamination issues, will this cause quality problems in production?
For ADSP-21479KBCZ-2A，
We get the parts tested, the result is okay but found that the samples have minor scratches through the BGA plane, including dent and contamination on the substrate(Screenshot as below). Is that a normal phenomenon that will occur during the production process of the original factory?
Will this kind of thing cause unacceptable voids or affect its use?
Please kindly advise with your professional suggestion. Thanks!
Audio Signal Processors
hardware
adsp-21479
SHARC Audio Processors/SoCs
ADSP-21479KBCZ-2A
Hi,
Can you please share how many parts you have with dents and contamination? Does its effects performance of the board.
Regards,
Divya.P
We randomly selected 13 pcs from a batch of goods for testing, and found that 1 pcs dent and the other pc had one contamination.
We haven't used them yet, but very worry about it.
Will this dent and contamination influence production and use?
The white horse testing report shows green which means the part has passed the examination, may I ask will this dent and contamination influence production and use?
Could you pls reply if you are convenient? It's an emergency, thank you so much!
Hi,
For further assistance, could you please email to processor.support@analog.com and make sure to add the link of this EZone thread.
Regards,
Divya.P
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