Custom Thermoelectric - Peltier

TF-IF5050 Indium Foil 50 x 50mm x 0.05mm


Availability: In stock

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TF-IF5050 image of Pure Indium foil thermal interface material TIM 50 x 50 x 0.05 mm part number TF-IF5050

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99.995% Pure Indium Thermal Interface Foil

    • Part Number: TF-IF5050
    • Dimensions: 50.0 x 50.0 x 0.05mm (1.97 x 1.97 x 0.002") (L x W x Th).
    • Thickness: 0.05mm, 50 microns, 0.002 inches.
    • Thermal conductivity 84 W/m-K .
    • Weight: 0.9 gram
    • 94V-0 UL flammability rating
    • Specific heat: @25°C 233 J/Kg-C
    • Melting point: 156.6°C

SDS Available on request

Pure Indium Thermal Interface Foil .05mm thick (.002in thick)

Pure Indium foil TIM is the only TIM that continues to work at cryogenic temperatures. It remains malleable making it effective as a seal.

  • Flexible foil 99.995% (4N5) Pure Indium based Thermal Interface Material TIM.
  • Able to withstand temperatures from -273 to 155°C
  • Thermal conductivity greater than 10X most thermal greases and thermal sheets (84 w/m-k).
  • Safe for use in vacuum environments, will not outgas.
  • Stays malleable/deformable at cryogenic temperatures.
  • Can be used as a lead free solder.
  • As a solder, Indium will wet most glasses and ceramics.
  • Indium sheet can be cut to size with scissors or an X-acto knife or razor.
  • Is commonly used between laser diodes and their housing or between the diode and the heat sink.

  • Will accommodate;

  • Any TEC or object up to 50x50mm (1.97 x 1.97 inches) in size.
    • PDF file icon
      Specification Sheet
    • Internal web link icon
      About Thermal Interfaces and TIMs

    • PDF file icon
      2D Drawing

    NOTE: Many of the 2D and 3D CAD models are "Defeatured". This means the 2D and 3D CAD models provided may withhold details and dimensions of the internal structures in order to protect the proprietary features of the product. By downloading any of the above CAD files, you accept the conditions of our CAD Disclaimer.