Thermal Pads

Thermal gap pads are materials that provide a thermal interface between heatsinks (devices or substances for absorbing unwanted or excess heat) and electronic devices. Theyre particularly useful where air gaps, rough surface textures or uneven surface topography prevent the use of traditional grease or paste.

How do thermal gap pads work?

By keeping the internal components of electronic products from wear and tear resulting from high circuit board temperatures, thermal gap pads help to provide extended longevity. Theyre also important in providing safety by eliminating the possibility of electrical fires. Thermal gap pads are soft and comfortable, which helps to provide vibration and shock damping to minimise potential damage to components. Theyre manufactured in a variety of standard thicknesses and dimensions but can also be custom fabricated to fit various applications.

What are thermal gap pads used for?

Typical applications of thermal gap pads include:

  • Flat panel displays
  • LED (light emitting diode) displays
  • Engine control units
  • Computer hard drives
  • Wireless communication hardware

...
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Description Price Dimensions Thickness Length Width Diameter Thermal Conductivity Material Self-Adhesive Minimum Operating Temperature Maximum Operating Temperature Hardness Material Trade Name Colour Operating Temperature Range
RS Stock No. 915-6092
BrandRS PRO
SGD46.53
Each
units
150 x 150mm 1mm 150mm 150mm - 4W/m·K Non-Silicone - -40°C +125°C Shore OO 30 - Blue -40 → +125 °C
RS Stock No. 915-6089
BrandRS PRO
SGD175.97
Each
units
150 x 150mm 2mm 150mm 150mm - 8W/m·K Silicone - -55°C +200°C Shore OO 60 - Grey -55 → +200 °C
RS Stock No. 707-4812
BrandRS PRO
SGD49.85
Each
units
150 x 150mm 0.6mm 150mm 150mm - 5W/m·K Graphite, Silicone - -40°C +200°C - - Grey -40 → +200 °C
RS Stock No. 722-6741
BrandRS PRO
SGD120.49
Each
units
150 x 150mm 3mm 150mm 150mm - 4W/m·K Non-Silicone - -40°C +105°C Shore OO 80 - Red -40 → +105 °C
RS Stock No. 707-4617
BrandRS PRO
SGD59.06
Each
units
150 x 150mm 3mm 150mm 150mm - 2.2W/m·K - Yes -40°C +200°C Shore A 10 - Red -40 → +200 °C
RS Stock No. 707-4702
BrandRS PRO
SGD72.28
Each
units
150 x 150mm 0.5mm 150mm 150mm - 6W/m·K - Yes -40°C +200°C Shore A 14 - Grey -40 → +200 °C
RS Stock No. 915-6039
BrandRS PRO
SGD23.61
Each
units
150 x 150mm 0.5mm 150mm 150mm - 3.5W/m·K Fibreglass - -55°C +200°C Shore OO 20 - Blue -55 → +200 °C
RS Stock No. 707-4768
BrandRS PRO
SGD83.16
Each
units
150 x 150mm 1mm 150mm 150mm - 6W/m·K Gel - -45°C +200°C Shore OO 50 - Red -45 → +200 °C
RS Stock No. 707-4685
BrandRS PRO
SGD72.28
Each
units
150 x 150mm 2mm 150mm 150mm - 4W/m·K - Yes -40°C +200°C Shore A 25 - Grey -40 → +200 °C
RS Stock No. 707-4575
BrandRS PRO
SGD23.12
Each
units
150 x 150mm 0.8mm 150mm 150mm - 1.6W/m·K - Yes -40°C +200°C Shore A 15 - Grey -40 → +200 °C
RS Stock No. 909-2083
BrandRS PRO
SGD37.70
Each
units
150 x 150mm 0.12mm 150mm 150mm - 4W/m·K - Yes -45°C +125°C - - Grey -45 → +125 °C
RS Stock No. 909-2051
BrandRS PRO
SGD5.127
Each (In a Pack of 10)
units
65 x 47.5mm 0.127mm 65mm 47.5mm - 2.5W/m·K - No -45°C +125°C - - Grey -45 → +125 °C
RS Stock No. 707-4711
BrandRS PRO
SGD109.44
Each
units
150 x 150mm 1mm 150mm 150mm - 6W/m·K - Yes -40°C +200°C Shore A 14 - Grey -40 → +200 °C
RS Stock No. 915-6036
BrandRS PRO
SGD38.93
Each
units
150 x 150mm 1.5mm 150mm 150mm - 3.5W/m·K Fibreglass - -55°C +200°C Shore OO 20 - Blue -55 → +200 °C
RS Stock No. 707-4673
BrandRS PRO
SGD59.39
Each
units
150 x 150mm 1mm 150mm 150mm - 4W/m·K - Yes -40°C +200°C Shore A 25 - Grey -40 → +200 °C
RS Stock No. 758-0982
BrandRS PRO
SGD18.186
Each (In a Pack of 5)
units
127.7 x 72.5mm 0.2mm 127.7mm 72.5mm - 1.8W/m·K - - -45°C +200°C - - Red -45 → +200 °C
RS Stock No. 722-6748
BrandRS PRO
SGD121.32
Each
units
150 x 150mm 2.5mm 150mm 150mm - 4W/m·K Non-Silicone - -40°C +105°C Shore OO 80 - Red -40 → +105 °C
RS Stock No. 915-6048
BrandRS PRO
SGD29.35
Each
units
150 x 150mm 0.5mm 150mm 150mm - 4W/m·K Silicone - -55°C +200°C Shore OO 40 - Blue -55 → +200 °C
RS Stock No. 707-4584
BrandRS PRO
SGD31.62
Each
units
150 x 150mm 2mm 150mm 150mm - 1.6W/m·K - Yes -40°C +200°C Shore A 15 - Grey -40 → +200 °C
RS Stock No. 758-0950
BrandRS PRO
SGD6.182
Each (In a Pack of 10)
units
48.7 x 47.5mm 0.2mm 48.7mm 47.5mm - 1.8W/m·K - - -45°C +200°C - - Red -45 → +200 °C
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