Thermal conductive sheet

Thermal conductive sheet Standard type

Standard type featuring high thermal conductivity and flexibility that rapidly conveys heat to heat sinks.

  • Product name
    EX40000DS series
  • Features
    • Thermal conductivity：1 W/m·K, Hardness：12（Shore OO）
    • It has the highest flexibility among our thermal conductive sheets. Since it follows uneven surfaces with low stress, it eliminates gaps in a heat dissipation structure to make the load uniform over the surface.
    • Single tack free layer realizes high workability and flexibility.
    • 低分子シロキサンガスの揮発が少なく、長期に使用しても基板などの接点障害が起きにくい。
    • 高い難燃性を持ち、ハロゲンフリー。

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Structure

Specifications

Product name EX40000DS series Notes
Main component Silicone -
Color White -
シートの対応厚み(mm)※1 ≧ 0.5
Increments of 0.5		 -
Hardness *2 < 12 Shore OO
ASTM D2240
Thermal conductivity (W/m·K) 1 Estimated thermal conductivity
Flame retardance

V-0: ≧ 2.5 mm
V-1: 1.0 - 2.0 mm
V-2: 0.5 mm

 UL94
File No. E63260
  • *1Thickness of only a thermal conductive sheet. A release film is not included.
  • *2Hardness is measured by stacking the sheets to a thickness of 10 mm or more.

Application Example

Effective in heat conduction for IC chip, LED substrate and power supply.

Technical Data

Relationship between thermal resistance, compression ratio and pressure

Thermal property test (2)

Test conditions

Sheet area: 3.14cm2
Measuring condition: 23°C±5°C 60%±20%RH
Thermal conductive sheet temperature: 60°C
Unit of thermal resistance: °C･cm2/W

Results

caution

Note on the characteristic data given - Data on the characteristics of the products described in this page based on the results of evaluations carried out by the company. This does not guarantee that the characteristics of the product conform with your usage environment. Before use, review the usage conditions based on evaluation data obtained from the equipment and substrates actually used.

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Product information

Optical Semiconductor

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