TFO-ZS-PG

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TFO-ZS-PG Grafit Folie pyrolytisch

TFO-ZS-PG consists of pure soft pyrolytic graphite. Due to the synthetic structure it shows a high anisotropic heat spreading conductivity in-plane (x-y-plane) and an outstanding thermal conductivity in through thickness direction (z-direction). Its flexibility and softness allow for a very good compliance to larger uneven contact surfaces such as IGBT base plates. Thus the total thermal resistance is minimised. Compared to copper or aluminum the material is ideal for applications where low weight is required. The very high temperature resistance allows for the use in extreme hot environments.




PROPERTIES

  • Maximum contact through good surface compliance
  • Very soft
  • Very low weight
  • Silicone-free
  • Extremely temperature resistant
  • EMI-shielding through high electrical conductivity

AVAILABILITY

  • Sheet 90 x 90 mm
  • Sheet 90 x 180 mm
  • Sheet 180 x 180 mm
  • Die cut parts

APPLICATION EXAMPLES

Thermal link of:

  • IGBT modules
  • Laser diodes
  • TEC modules
  • High flux LEDs

For use in liquid cold plates / high end computers / Analyzers / Photonics / LED arrays

OVERVIEW

PropertiesUnitTFO-ZS200-PG
MaterialSoft Pyrolytic Graphite
ColourGrey
Thicknessmm0.2 +/- 0.05
Densityg/cm³0.5
UL FlammabilityUL 94VO
RoHS Conformity2015 / 863 / EUYes
Thermal
Resistance1 @ 90 PSI Thickness°C-inch²/W (mm)0.015 (0.09)
Resistance1 @ 30 PSI @ Thickness°C-inch²/W (mm)0.055 (0.18)
Resistance1 @ 10 PSI @ Thickness°C-inch²/W (mm)0.181 (0.19)
Thermal Conductivity (Z Direction)W/mK30
Thermal Conductivity (X-Y Direction)W/mK500
Operating Temperature Range°C- 250 to + 400
Electric
Electrical ConductivityS/cm10,000