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Tool/software:
Hi,
In the datasheet, mass of TPS7H4010MRNPSEP is 57.2mg
Through material attribute, net weight is 67mg.
Which is correct? or is there any difference between mass vs net weight? unit is same.
Thanks.
Hi David,
Net weight in material attribute is calculated by adding the masses of all the piece parts.
Datasheet mass is measured by hand using an average of finished parts.
Mass is likely being lost to the lead trim-and-form process. Material attribute mass would be calculated using the un-trimmed leads.
Since the TPS7H4010-SEP only ships with trimmed-and-formed leads, the datasheet mass is "more correct" here.
Thanks,
Andy