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. 915-6064
BrandRS PRO
MYR348.28
Each
units
150 x 150mm 2mm 150mm 150mm - 6W/m·K Silicone - -55°C +200°C Shore OO 50 - Red -55 → +200 °C
RS Stock No. 909-2033
BrandRS PRO
MYR2.261
Each (In a Pack of 10)
units
16 x 16.5mm 0.127mm 16mm 16.5mm - 2.5W/m·K - No -45°C +125°C - - Grey -45 → +125 °C
RS Stock No. 707-4777
BrandRS PRO
MYR424.64
Each
units
150 x 150mm 1.5mm 150mm 150mm - 6W/m·K Gel - -45°C +200°C Shore OO 50 - Red -45 → +200 °C
RS Stock No. 915-6095
BrandRS PRO
MYR220.32
Each
units
150 x 150mm 2mm 150mm 150mm - 2W/m·K Non-Silicone - -40°C +125°C Shore OO 30 - Pink -40 → +125 °C
RS Stock No. 707-4770
BrandRS PRO
MYR525.34
Each
units
150 x 150mm 2mm 150mm 150mm - 6W/m·K Gel - -45°C +200°C Shore OO 50 - Red -45 → +200 °C
RS Stock No. 915-6092
BrandRS PRO
MYR161.65
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. 174-5699
BrandRS PRO
MYR132.25
Each
units
300 x 200 x 1.5mm 1.5mm 300mm 200mm - 2.8W/m·K Silicone Yes -60°C +200°C 50 Shore OO - Grey -60 → +200 °C
RS Stock No. 722-6723
BrandRS PRO
MYR221.80
Each
units
150 x 150mm 0.8mm 150mm 150mm - 4W/m·K Non-Silicone - -40°C +105°C Shore OO 80 - Red -40 → +105 °C
RS Stock No. 758-0938
BrandRS PRO
MYR4.119
Each (In a Pack of 10)
units
21 x 19.9mm 0.2mm 21mm 19.9mm - 1.8W/m·K - - -45°C +200°C - - Red -45 → +200 °C
RS Stock No. 722-6732
BrandRS PRO
MYR221.80
Each
units
150 x 150mm 1mm 150mm 150mm - 4W/m·K Non-Silicone - -40°C +105°C Shore OO 80 - Red -40 → +105 °C
RS Stock No. 915-6042
BrandRS PRO
MYR138.50
Each
units
150 x 150mm 1mm 150mm 150mm - 4W/m·K Silicone - -55°C +200°C Shore OO 40 - Blue -55 → +200 °C
RS Stock No. 909-2049
BrandRS PRO
MYR8.465
Each (In a Pack of 10)
units
49 x 21mm 0.127mm 49mm 21mm - 2.5W/m·K - No -45°C +125°C - - Grey -45 → +125 °C
RS Stock No. 722-6741
BrandRS PRO
MYR418.63
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. 707-4720
BrandRS PRO
MYR35.02
Each
units
150 x 150mm 0.45mm 150mm 150mm - 1.4W/m·K - - -40°C +200°C Shore A 80 - Yellow -40 → +200 °C
RS Stock No. 758-0926
BrandRS PRO
MYR3.723
Each (In a Pack of 10)
units
16.5 x 15.9mm 0.2mm 16.5mm 15.9mm - 1.8W/m·K - - -45°C +200°C - - Red -45 → +200 °C
RS Stock No. 707-4689
BrandRS PRO
MYR385.27
Each
units
150 x 150mm 3mm 150mm 150mm - 1.6W/m·K - Yes -40°C +200°C Shore A 25 - Grey -40 → +200 °C
RS Stock No. 909-2045
BrandRS PRO
MYR4.926
Each (In a Pack of 10)
units
27 x 28mm 0.127mm 27mm 28mm - 2.5W/m·K - No -45°C +125°C - - Grey -45 → +125 °C
RS Stock No. 707-4578
BrandRS PRO
MYR79.81
Each
units
150 x 150mm 1mm 150mm 150mm - 1.6W/m·K - Yes -40°C +200°C Shore A 15 - Grey -40 → +200 °C
RS Stock No. 707-4657
BrandRS PRO
MYR95.35
Each
units
150 x 150mm 1mm 150mm 150mm - 3.2W/m·K - Yes -40°C +200°C Shore A 20 - Grey -40 → +200 °C
RS Stock No. 174-5696
BrandRS PRO
MYR69.59
Each
units
300 x 200 x 0.5mm 0.5mm 300mm 200mm - 2.8W/m·K Silicone Yes -60°C +200°C 50 Shore OO - Grey -60 → +200 °C
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