TPD2E001-Q1: Land pattern

Eddie Koh

Part Number: TPD2E001-Q1

From datasheet, page 11 - Land Pattern Data

Customer noted that the recommended stencil opening is larger than the pad. Is this intentional? What is the reason for requiring this?

over 4 years ago

0 Cameron Phillips over 4 years ago

TI__Genius 12410 points

Hello,

The stencil has the "non-solder mask opening" accounted for so it is 0.05 bigger on all sides of each pad than the board layout.

0 Kevin Huang6 over 4 years ago in reply to Cameron Phillips

Prodigy 10 points

Hi Cameron,

I would like to double check that the stencil is for solder paste, and not for solder mask? The solder mask opening is the same size as the solder paste? I haven’t come across solder paste larger than the pad before, so just want to make sure.

Thank you for your help.

Regards,
Kevin

0 Cameron Phillips over 4 years ago in reply to Kevin Huang6

TI__Genius 12410 points

Kevin,

I apologize for the delay. you are correct that it is for the solder mask. I apologize I misspoke.

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TPD2E001-Q1: Land pattern