TPS62A02A: Pin witdh

Hirotsugu Kobayashi

Mastermind 9800 points

Part Number: TPS62A02A

Hi team,

The pin width is 0.15 to 0.27, but does this include the plating thickness?

Some pins have a width including plating that exceeds 0.27, but is this within the specifications?

Best regards,

7 months ago

0 Josef Marsmann 7 months ago

TI__Genius 11831 points

Hi Hirotsugu,

Thanks for using E2E.

The pin width specification is defined with plating included. I don't see an issue due to a landing pad width of 0.3mm

If you would like to send these out of spec. devices back you can use our customer return page www.ti.com/.../customer-returns.html

Best regards,
Sepp

0 Hirotsugu Kobayashi 7 months ago in reply to Josef Marsmann

Mastermind 9800 points

Hi Sepp,

Would this be considered out of spec?

Is this a location that is not inspected during visual inspection?

Best regards,

0 Josef Marsmann 7 months ago in reply to Hirotsugu Kobayashi

TI__Genius 11831 points

Hi Hirotsugu,

I will check with the production site and let you know.

Best regards,
Sepp

0 Hirotsugu Kobayashi 6 months ago in reply to Josef Marsmann

Mastermind 9800 points

Hi Sepp,

Have you received any comments from the production side?

0 Josef Marsmann 6 months ago in reply to Hirotsugu Kobayashi

TI__Genius 11831 points

Hi Hirotsugu,

Unfortunately not, sorry. I will send out a reminder.

Best regards,
Sepp

0 Josef Marsmann 6 months ago in reply to Josef Marsmann

TI__Genius 11831 points

Hi Hirotsugu,

How many units you have found out of spec.?

Best regards,
Sepp

0 Hirotsugu Kobayashi 6 months ago in reply to Josef Marsmann

Mastermind 9800 points

Hi Sepp,

Outside the specs are 2 units.

0 Josef Marsmann 6 months ago in reply to Hirotsugu Kobayashi

TI__Genius 11831 points

Hi Hirotsugu,

Now I got feedback from the AT site, sorry for the delay. The width parameter isn't tested by 100%. But this should not have an influence for reliability and solderability. Do you see it as critical for your production?

Best regards,
Sepp

0 Hirotsugu Kobayashi 6 months ago in reply to Josef Marsmann

Mastermind 9800 points

Hi Sepp,

I understand that this is because lead widths are not 100% tested.

This was discovered during customer part inspection.

Is it TI's policy that leads with non-standard widths may be delivered?

+1 Josef Marsmann 6 months ago in reply to Hirotsugu Kobayashi

TI__Genius 11831 points

Hi Hirotsugu,

It's not TI's policy that leads with non-standard widths may be delivered, for sure.

Please use the customer support on ti.com to return the 2 units for analysis. We will do a fine-tuning on the vision inspection system to improve this parameter test.

Best regards,
Sepp

0 Hirotsugu Kobayashi 6 months ago in reply to Josef Marsmann

Mastermind 9800 points

Hi Sepp,

Understood. I would like to request an improvement.

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TPS62A02A: Pin witdh