TL431-Q1: CTE

Ray Vincent Aranzaso

Expert 8100 points

Part Number: TL431-Q1

Hi,

Good Day. What is the CTE (Coefficient of Thermal Expansion) of TL431AQDBZRQ1? Thank you very much.

Best Regards,

Ray Vincent

4 months ago

0 Trailokya Rai 4 months ago

TI__Expert 4986 points

Hi Ray

I will check with experts and let you know. May I know what is the end application?

Regards

Trailokya

0 Ray Vincent Aranzaso 4 months ago in reply to Trailokya Rai

TI__Expert 8100 points

Hi Trailokya,

Good Day. This is the overall CTE (coefficient of thermal expansion) of the part that will induce stresses on the solder joint. This information is needed in order to determine if testing for thermal fatigue is needed.

Best Regards,

Ray Vincent

0 Trailokya Rai 4 months ago in reply to Ray Vincent Aranzaso

TI__Expert 4986 points

Hi Ray

TI can't share this information on public forum.

Regards

Trailokya

0 Ray Vincent Aranzaso 4 months ago in reply to Trailokya Rai

TI__Expert 8100 points

Hi Trailokya,

Good Day. I already replied to you on your email. Thank you very much.

Best Regards,

Ray Vincent

Power management

Power management forum

TL431-Q1: CTE