TGF-U-SI

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Commande d’échantillonnage

TGF-U-SI is an electrically insulating thermally conductive high performance silicone gap filler. It is ideal for use in applications where a very good thermal transfer over large gaps caused e.g. by big tolerances or different stack up heigths must be achieved. Due to the specific formulation and filling with ceramic particles the silicone elastomer has an extremely high thermal conductivity. Through its softness and flexibility the material perfectly mates to irregular surfaces thus filling gaps at low pressure. By its use the total thermal resistance is minimised. The natural tackiness of the material allows for an easy and reliable pre-assembly.

PROPRIÉTÉS

Soft and compliable
Thermal conductivity: 4.5 W/mK
Operates at low pressure
Extraordinary chemical resistance and longterm stability
Shock absorbing
Easy mounting through self tackiness

DISPONIBILITÉ

Sheet 300 x 400 mm
Tacky on both sides
(TGF-UXXXX-SI)
Die cut parts
Kiss cut parts on sheet

EXEMPLES D'APPLICATION

Thermal link of:

SMD packages
Through-hole vias
RDRAMs Smemory modules
Flip Chips, DSPs, BGAs, PPGAs

For use in Automotive applications / Laptops / Medicine engineering /Embedded boards

OVERVIEW

Property	Unit	TGF-U0500-SI	TGF-U1000-SI	TGF-U2000-SI	TGF-U3000-SI	TGF-U5000-SI
Material		Ceramic filled silicone	Ceramic filled silicone	Ceramic filled silicone	Ceramic filled silicone	Ceramic filled silicone
Colour		Grey	Grey	Grey	Grey	Grey
Thickness	mm	0,5^±0,10	1,0^±0,15	2,0^±0,20	3,0^±0,25	5,0^±0,30
Hardness	Shore 00	60	60	60	60	60
UL Flammability	UL 94	V0	V0	V0	V0	V0
RoHS Conformity	2015 / 863 / EU	Yes	Yes	Yes	Yes
Thermal
Resistance¹ @ 60 PSI @ Thickness	°C-inch²/W (mm)	0,15 (0,35)	0,27 (0,65)	0,42 (1,03)	0,57 (1,40)	0,84 (1,75)
Resistance¹ @ 30 PSI @ Thickness	°C-inch²/W (mm)	0,17 (0,40)	0,32 (0,81)	0,55 (1,40)	0,78 (1,98)	1,20 (2,75)
Resistance¹ @ 10 PSI @ Thickness	°C-inch²/W (mm)	0,22 (0,45)	0,36 (0,91)	0,68 (1,77)	0,99 (2,63)	1,62 (3,95)
Thermal Conductivity	W/mK	4,5	4,5	4,5	4,5	4,5
Operating Temperature Range	°C	- 60 bis + 180	- 60 bis + 180	- 60 bis + 180	- 60 bis + 180	- 60 bis + 180
Electric
Dielectric Strength	kV / mm	15	15	15	15	15