FPGA, SoC, And CPLD Boards And Kits
FPGA Evaluation and Development Kits

EP4CE55F23I7N

Lida8
Beginner
876 Views

Why does Kr origin have secondary coating? Is it a matter of workmanship?

But the X-ray showed that the acetone cover was opened and passed

Can you explain it for us?

EP4CE55F23I7N Sample 1  Lot:S112MK80 Date:2113 COO:TW

EP4CE55F23I7N Sample 2  Lot:S002AF25  Date:2001 COO:KR

EP4CE6F17C8N Sample 3 Lot:S042AK5F  Date:2043  COO:KR
                                                 Lot:S115AF10  Date:2113  COO:KR

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4 Replies
AqidAyman_Intel
Employee
858 Views

Hi,


May I know what did you mean by Kr origin have secondary coating?


Regards,

Aqid Ayman


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Lida8
Beginner
855 Views
The red arrow, you can compare the plastic body of KR origin and TW origin
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AqidAyman_Intel
Employee
847 Views

Hi,


I will check with the internal team which responsible for the packaging issue. Will back to you soon as I got the answer.


Thank you for your understanding.


Regards,

Aqid


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AqidAyman_Intel
Employee
807 Views

Hi,


Apologies to inform you that the lot number you provided for Sample 2 and Sample 3 are invalid lot number as per check by internal team.


I afraid I could not provide further support because on this. You may need to check first with the distributor where you purchased the part. I hope you understand.


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