Part Number: SM470R1B1M-HT
Hi Team,
please kindly refer to the area highlighted in the figure below, since the specification does not define the upper and lower linits, please kindly help define the tolerence, or provide the complete upper and lower limit data,tks.
Hi Joe,
got it, tks.
also, the customer concern as below:
The spacing between each pin is one of the factors that is related to the overhang issue.
Overhang means the percentage that foot of pin can be out of PCB's pad, please refer to the picture below for more information.
OSE wants to have the spacing information to have a further internal confirmation, because right now OSE is facing a overhang issue on this component.
Hello Tommy, the packaging team said the tolerance for this dimension is +/-0.20 mm
As to the pin to pin tolerance, our packaging expert was unable to find this in our documentation and has reached out to the vendor.
Hi Joe,
may we ask one more quesiton, if the lead frame pitch tolerance is +/-0.254mm, as sjown in datasheet below, is this consider reasonable for layout design? or should it be +/-0.0254mm?
