TEL-R-SI

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TEL-R-SI Silikon Gap Filler hoch thermisch leitfähig

TEL-R-SI is a low dielectric, high performance thermally conductive LV silicone gap filler for an optimised thermal coupling between electronic packages and heat sinks even over large gaps or big tolerances.Through the specific formulation and filling with highly thermally conductive particles an extraordinary high anisotropic thermal conductivity is reached. Its conformal surface structure and extreme softness guarantee a very good compliance to the contact surfaces at very low pressure. Thus the total thermal resistance is minimised. The elastomer shows a low dielectric strength.




PROPERTIES

  • High surface compliance and extremely soft
  • Low volatile siloxane content (LV)
  • Thermal conductivity:15 W/mK (anisotropic)
  • Low dielectric strength
  • Extraordinary chemical resistance and longterm stability
  • Shock absorbing

AVAILABILITY

  • Sheet 150 x 150 mm
    (Thickness 0.25 –1.5 mm)
  • Sheet 140 x 140 mm
    (Thickness 2.0- 3.0 mm)
  • Double-side self tacky
    (TEL-RXXXX-SI)
  • Die cut parts
  • Kiss cut parts on sheet

APPLICATION EXAMPLES

Thermal link of:

  • MOSFETs und IGBTs
  • Power diodes or AC/DC converters
  • Power modules
  • CPUs

For use in Switch mode power supplies / Motor control units / Automotive engine management systems / UPS units / Solar systems

OVERVIEW

PropertyUnitTEL-R0500-SITEL-R1000-SITEL-R2000-SI
MaterialSilicone with highly thermally conductive fillersSilicone with highly thermally conductive fillersSilicone with highly thermally conductive fillers
ColourBlackBlackBlack
Thicknessmm0,50±0,051,0±0,102,0±0,20
HardnessShore 00555555
UL FlammabilityUL 94V0V0V0
RoHS Conformity2015 / 863 / EUYesYesYes
Thermal
Resistance1 @ 90 PSI Thickness°C-inch²/W (mm)0.15 (0.30)0.27 (0.60)0.47 (1.20)
Resistance1 @ 30 PSI @ Thickness°C-inch²/W (mm)0.16 (0.41)0.28 (0.81)0.50 (1.61)
Resistance1 @ 10 PSI @ Thickness°C-inch²/W (mm)0.18 (0.47)0.29 (0.93)0.54 (1.85)
Thermal ConductivityW/mK151515
Operating Temperature Range°C- 50 to + 180 - 50 to + 180 - 50 to + 180
Electric
Dielectric StrengthkV/mm1.01.01.0
Volume ResistivityOhm - cm> 1 x 1012> 1 x 1012> 1 x 1012