Hi,

MSL of TOP414GN is 4. Please look at the following location.

http://ac-dc.power.com/sites/default/files/product-docs/moisture_sensitivity.pdf

Regards,

PI-NANO

Hello,

We have some TOP414GN parts with a date code of 1202, upon x-ray we found that this group of parts have two different lead frames, the die and wire bonding appear the same. Would assembly use two different lead frames in a week? Maybe this was an end of life process?

Hi,

I will need to contact our packaging department for details.

Can you share the lot code and date code details for both the parts.

Regards,
PI-NANO