Alumina substrate

Alumina substrate

Short Description:

  Alumina substrate Product introduction Our Alumina ceramic substrates have various excellent properties, such as high thermal conductivity, high density, high mechanical properties, acid resistant and so on. Their applications can be found in thick film hybrid integrated circuits, LED ceramic heat sink substrate, semiconductor packaging, power modules, chip resistors etc. Product specifications Alumina Substrate Specifications Property   Value Model LDA020 Size (inc...


  • Port: Jiangxi
  • Product Detail

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    Alumina substrate

    Product introduction

    4041

    Our Alumina ceramic substrates have various excellent properties, such as high thermal conductivity, high density, high mechanical properties, acid resistant and so on. Their applications can be found in thick film hybrid integrated circuits, LED ceramic heat sink substrate, semiconductor packaging, power modules, chip resistors etc.

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    Product specifications

    Alumina Substrate Specifications

    Property

      Value

    Model

    LDA020

    Size

    (inch x inch)

    2×2

    4.5×4.5

    6×6

    5.5×7.5

    (mm x mm)

    50.8×50.8

    114.3×114.3

    152.4×152.4

    139.7×190.5

    Substrate thickness(mm)

    0.385

    0.635

    1.0

    1.2

    Color

    White

    Density(g/cm3

    >3.6

    Thermal conductivity (25℃,W/(m.k))

    20~25

    Volume resistivity(Ω.cm)

    >1015

    Permittivity (1MHz)

    9~10

    Dielectric Loss

    <0.3

    Coefficient of thermal expansion ( /℃,20-300℃)

    8×10-6

    Flexural strength (MPa)

    >300

    Note: special order can be customized.

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