TXB0104: A question about resoldering issue

leo xue

Part Number: TXB0104

Hello,

There is a question about resoldering for TXB0104. There are chips on both sides of the circuit board, so it needs to be soldered twice by reflow soldering.

We want to know if this chip TXB0104 can be soldered twice. thanks very much.

over 6 years ago

0 Harish Singh over 6 years ago

Intellectual 995 points

Hi,

What is preventing you to solder it twice? I have not seen any failure by soldering a component twice.

Regards,
Harish KS

0 Emrys Maier over 6 years ago

TI__Guru* 97046 points

Hi Leo,
It's a little odd to reflow a board twice -- most manufacturers will glue to bottom-side components to the board and apply solder paste, then flip it and apply the top-side components and solder the whole thing at once.

Regardless, it won't hurt the device to be put through the reflow process twice (or even more times than that).

0 leo xue over 6 years ago in reply to Harish Singh

Expert 1595 points

Thanks Harish.

0 leo xue over 6 years ago in reply to Emrys Maier

Expert 1595 points

Thanks Emrys.

0 leo xue over 6 years ago in reply to Harish Singh

Expert 1595 points

Hi Harish.
My Customer Just want to confirm it. thanks.

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TXB0104: A question about resoldering issue