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Wurth Elektronik WE-TGF Series Thermal Gap Pad, 500 μm Thick, 2 W/mK, 100 mm, 100mm, Ceramic Filled Silicone Rubber

RS Stock No.:: 242-0148
Distrelec Article No.:: 302-53-094
Mfr. Part No.:: 40112005
Brand:: Wurth Elektronik

Wurth Elektronik WE-TGF Series Thermal Gap Pad, 500 μm Thick, 2 W/mK, 100 mm, 100mm, Ceramic Filled Silicone Rubber

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Subtotal (1 unit)*

£3.68

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£4.42

(inc. VAT)

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29 unit(s) ready to ship

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Units	Per unit
1 - 4	£3.68
5 - 9	£3.41
10 +	£3.05

*price indicative

RS Stock No.:: 242-0148
Distrelec Article No.:: 302-53-094
Mfr. Part No.:: 40112005
Brand:: Wurth Elektronik

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Wurth Elektronik
	Product Type	Thermal Gap Pad
	Thickness	500μm
	Thermal Conductivity	2W/mK
	Trade Name	Würth Elektronik eiSos GmbH & Co. KG
	Hardness	45 Shore C
	Conductive Material	Ceramic Filled Silicone Rubber
	Standards/Approvals	RoHS, Halogen Free JEDEC JS709B, Halogen Free IEC 61249-2-21, REACH
	Width	100mm
	Length	100mm
	Colour	Light Blue
	Series	WE-TGF
	Maximum Operating Temperature	180°C
	Minimum Operating Temperature	-50°C

	Select all
	Brand Wurth Elektronik
	Product Type Thermal Gap Pad
	Thickness 500μm
	Thermal Conductivity 2W/mK
	Trade Name Würth Elektronik eiSos GmbH & Co. KG
	Hardness 45 Shore C
	Conductive Material Ceramic Filled Silicone Rubber
	Standards/Approvals RoHS, Halogen Free JEDEC JS709B, Halogen Free IEC 61249-2-21, REACH
	Width 100mm
	Length 100mm
	Colour Light Blue
	Series WE-TGF
	Maximum Operating Temperature 180°C
	Minimum Operating Temperature -50°C

Wurth Elektronik WE-TGF Series Thermal Gap Pad, 2W/mK Thermal Conductivity, Light Blue - 40112005

This thermal gap pad provides a compliant Interface to improve heat transfer between uneven surfaces in electronic assemblies. It is MADE from a ceramic-filled silicone elastomer designed to conform to component and heatsink irregularities while remaining operational across a wide temperature range. The pad’s moderate hardness suits applications requiring a balance between mechanical support and thermal contact.

Features and Benefits:

• 2W/mK thermal conductivity enhances heat dissipation
• 45 Shore C hardness maintains mechanical stability under compression
• -50°C minimum operating temperature supports cold-start environments
• 180°C maximum operating temperature enables high-temperature use
• RoHS and REACH approvals ensure restricted-substance compliance

Applications

• Suitable for bridging Air gaps in power modules
• Ideal for use in thermal management of LED arrays
• Used with densely packed control electronics for cooling
• Can be used for gap filling in automotive electronics

What material composition provides the pad’s thermal path?

It is constructed from ceramic-filled silicone rubber that combines thermal fillers with a compliant polymer matrix.

How is electrical insulation handled while transferring heat?

The filler formulation delivers thermal conduction while the silicone Matrix retains dielectric characteristics suitable for isolated interfaces.

What form factors are available for prototyping and small builds?

The product is supplied as sheets measuring 100x100mm and can be cut to required shapes.

Which standards relate to halogen content and chemical regulations?

The material meets halogen-free specifications per JEDEC JS709B and IEC 61249-2-21 and is REACH compliant.

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