TGF-LSS-SI

CONTACT

Téléchargements TGF-LSS-SI Data Sheet

Commande d’échantillonnage

TGF-LSS-SI Silikon Gap Filler sehr weich

TGF-LSS-SI is an electrically insulating thermally conductive high performance silicone gap filler. It is ideal for use in applications where thermal transfer over large gaps caused e.g. by big tolerances or different stack up heights must be achieved. Due to the specific formulation and filling with ceramic particles the silicone elastomer has a very high thermal conductivity. Through its extraordinary softness and flexibility the material perfectly mates to irregular surfaces thus filling gaps at very 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. The material can be mechanically reinforced by a fibreglass mesh inlay or a film laminate with fibreglass or by a PI film laminate.

PROPRIÉTÉS

Extraordinary soft and compliable
Thermal conductivity: 2.5 W/mK
Operates at very low pressure
Extraordinary chemical resistance and longterm stability
Shock absorbing
Easy mounting through self tackiness
Two-side self-tacky

DISPONIBILITÉ

Sheet 200 x 400 mm
Two-side self-tacky
(TGF-LSSXXXX-SI)
With fibreglass mesh inlay
(TGF-LSSXXXX-SI-GF)
With fibreglass reinforced film laminate
(TGF-LSSXXXX-SI-LGF)
With PI film laminate
(TGF-LSSXXXX-SI-LPI)
Die cut parts
Kiss cut parts on sheet

EXEMPLES D'APPLICATION

Thermal link of:

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

For use in Automotive applications / Laptops / Medical engineering / Embedded boards / Graphic cards / Memory modules / LED light / LCD and plasma TV

OVERVIEW

Property	Unit	TGF-LSS0500-SI	TGF-LSS1000-SI	TGF-LSS2000-SI	TGF-LSS3000-SI	TGF-LSS4000-SI
Material		Ceramic filled silicone	Ceramic filled silicone	Ceramic filled silicone	Ceramic filled silicone	Ceramic filled silicone
Colour		Grey (/ Red laminate)	Grey (/ Red laminate)	Grey (/ Red laminate)	Grey (/ Red laminate)	Grey (/ Red laminate)
Optionale Verstärkung (TGF-MXSXXXX-SI-GF)		Fibreglass laminate	Fibreglass laminate	Fibreglass laminate	Fibreglass laminate	Fibreglass laminate
Thickness	mm	0,5 ^{± 0,05}	1,0 ^{± 0,10}	2,0 ^{± 0,20}	0,5 ^{± 0,30}	4,0 ^{± 0,40}
Hardness	Shore 00	34	34	34	34	34
UL Flammability	UL 94	V0	V0	V0	V0	V0
RoHS Conformity	2015 / 863 / EU	Yes	Yes	Yes	Yes	Yes
Thermal
Resistance¹ @ 60 PSI @ Thickness	°C-inch²/W (mm)	0,32 (0,39)	0,40 (0,54)	0,54 (0,71)	0,65 (0,90)	0,75 (1,10)
Resistance¹ @ 30 PSI @ Thickness	°C-inch²/W (mm)	0,35 (0,43)	0,46 (0,65)	0,75 (1,09)	0,96 (1,46)	1,11 (1,67)
Resistance¹ @ 10 PSI @ Thickness	°C-inch²/W (mm)	0,39 (0,47)	0,55 (0,77)	0,90 (1,35)	1,22 (1,93)	1,44 (2,30)
Thermal Conductivity	W/mK	2,5	2,5	2,5	2,5	2,5
Operating Temperature Range	°C	-50 bis +170	-50 bis +170	-50 bis +170	-50 bis +170	-50 bis +170
Electric
Dielectric Strength	kV / mm	›7,0	›7,0	›7,0	›7,0	›7,0
Volume Resistivity	Ohm - cm	1,0 x 10¹³	1,0 x 10¹³	1,0 x 10¹³	1,0 x 10¹³	1,0 x 10¹³
Dielectric Constant	@ 1 MHz	5,3	5,3	5,3	5,3	5,3