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2 posts / 0 new
Last post
Tue, 2020-06-16 10:31
#1
Uli Hoss
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Last seen:1 month 5 days ago
Joined:2016-09-30 10:17
DA9063-xxHO1/HO2

With the change of the ball diameter from 0.3 mm upt o 0.45 mm i´m looking for a footprint / layout recommendation while the diameters are changed.

包的轮廓似乎是相同的,but if customers had done their layout with the old version of the 0.3 mm balls diameter, do they have to change the layout for the 0.45 balls diameter ?

Best regards

Uli

Device:
DA14580
Wed, 2020-06-17 11:47
ssaravan
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Last seen:2 months 2 weeks ago
Staff
Joined:2019-10-01 13:53
Hi Uli,

Hi Uli,

when we have a 0.3mm balls diameter, the land variation would be 0.20-0.25 (20% reduction) as opposed to 0.45mm where we would have a variation of about 0.30 - 0.40. So approximately 0.1mm. hence this would not be a big change. the device might stand slightly higher but by a very negligible amount

Thank you & kind regards

Shivani