frTGF-VUS-SI
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Commande d’échantillonnage
TGF-VUS-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 an extremely 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 is one-side tacky through a thermally conductive film layer.
PROPRIÉTÉS
- Extraordinary soft and compliable
- Low Volatile Siloxanes (LV) ≤ 70 ppm
- Thermal conductivity: 5.0 W/mK
- Operates at very low pressure
- Extraordinary chemical resistance and longterm stability
- Shock absorbing
- Easy mounting through self tackiness
- One-side self-tacky
DISPONIBILITÉ
- Sheet 400 x 200 mm
- Tacky on one side
(TGF-VUSXXXX-SI-A1) - 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 / Medicine engineering / Embedded boards
OVERVIEW
| Property | Unit | TGF-VUS1000-SI-A1 | TGF-VUS2000-SI-A1 | TGF-VUS3000-SI-A1 |
|---|---|---|---|---|
| Material | Ceramic filled silicone | Ceramic filled silicone | Ceramic filled silicone | |
| Colour | Reddish Black | Reddish Black | Reddish Black | |
| Thickness | mm | 1,0+0,2 / -0,1 | 2,0±0,20 | 3,0±0,30 |
| Density | g/cm³ | 3,1 | 3,1 | 3,1 |
| Hardness | Shore 00 | 50 | 50 | 50 |
| UL Flammability (Equivalent) | UL 94 | V0 | V0 | V0 |
| RoHS Conformity | 2015 / 863 / EU | Yes | Yes | Yes |
| Thermal | ||||
| Resistance1 @ 60 PSI @ Thickness | °C-inch²/W (mm) | 0,40 (0,80) | 0,39 (0,98) | 0,45 (1,15) |
| Resistance1 @ 30 PSI @ Thickness | °C-inch²/W (mm) | 0,43 (0,86) | 0,54 (1,40) | 0,64 (1,82) |
| Resistance1 @ 10 PSI @ Thickness | °C-inch²/W (mm) | 0,52 (0,92) | 0,65 (1,71) | 0,85 (2,40) |
| Thermal Conductivity | W/mK | 5,0 | 5,0 | 5,0 |
| Operating Temperature Range | °C | - 40 bis + 150 | - 40 bis + 150 | - 40 bis + 150 |
| Electric | ||||
| Dielectric Strength | kV / mm | >7 | >7 | >7 |
| Volume Resistivity | Ohm - cm | >1 x 1010 | >1 x 1010 | >1 x 1010 |
| Dielectric Constant | @ 1 kHz | 8,3 | 8,3 | 8,3 |
