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TPS62903-Q1: CTE value of TPS62903-Q1

a0967664
Intellectual 780 points
Part Number: TPS62903-Q1

Hi Team,

SS need to get the material CTE value to support T- project.

Please let me know the CTE,Tg, Elastic modulus of TPS62903QRYTRQ1.

1) Elastic modulus  : Young's modulus)

 2) CTE  : Coefficient of Thermal Expansion, α 

 3) Tg ( : glass-transition temperature, Tg)

 4) Poisson's ratio  (-40~260)

Best regards

Joey Kim

  • 0
    TI__Genius 13451 points

    Hi Joey!

    I will check with our quality functions and give you feedback later!

    Shuai

  • 0 in reply to Shuai Fan
    TI__Genius 13451 points

    Hi Joey!

    Pls see below table, the empty unit means we don't have such parameter.

    Meterial

    E(Gpa)

    Poisson's ratio 

    CTE α  (ppm/K)

    Tg(oC)

    Encap

     

     

    Thermal expansion Alpha 1            0.6 -1.2 x10-5    1/ºC    [6-12 ppm/°C]

    Thermal expansion Alpha 2            2.5 – 4.6 x10-5     1/ºC     [25-46 ppm/°C]

     110-150    °C

    Glass

     

     

     

     

    Chip

    190

    0.064-0.28

    2.4×10-6 K-1

     

    substrate

    100-120

    0.33-0.35

    16.5×10^-6/℃

     

    Shuai