TGF-XS-SI
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TGF-XS-SI is an electrically insulating thermally conductive high performance LV 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 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.
PROPERTIES
- Soft and compliable
- Low volatile siloxane content (LV)
- Thermal conductivity: 6.0 W/mK
- Operates at low pressure
- Extraordinary chemical resistance and
longterm stability - Shock absorbing
- Easy mounting through self tackiness
- Two-side self-tacky
AVAILABILITY
- Sheet 400 x 200 mm (<2.0 mm)
- Sheet 300 x 200 mm (≥2.0 mm)
- Tacky on both sides
(TGF-XSXXXX-SI) - Die cut parts
- Kiss cut parts on sheet
APPLICATION EXAMPLES
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-XS1000-SI | TGF-XS1500-SI | TGF-XS2000-SI |
|---|---|---|---|---|
| Material | Ceramic filled silicone | Ceramic filled silicone | Ceramic filled silicone | |
| Colour | Grey | Grey | Grey | |
| Thickness | mm | 1,0 ±0,10 | 1,5 ±0,15 | 2,0 ±0,20 |
| Hardness | Shore 00 | 60 | 60 | 60 |
| UL Flammability | UL 94 | V0 | V0 | V0 |
| RoHS Conformity | 2015 / 863 / EU | Yes | Yes | Yes |
| Thermal | ||||
| Resistance1 @ 60 PSI @ Thickness | °C-inch²/W (mm) | 0,22 (0,74) | 0,30 (1,07) | 0,36 (1,40) |
| Resistance1 @ 30 PSI @ Thickness | °C-inch²/W (mm) | 0,24 (0,83) | 0,33 (1,22) | 0,41 (1,60) |
| Resistance1 @ 10 PSI @ Thickness | °C-inch²/W (mm) | 0,27 (0,91) | 0,36 (1,32) | 0,45 (1,80) |
| Thermal Conductivity | W/mK | 6.0 | 6.0 | 6.0 |
| Operating Temperature Range | °C | - 40 bis + 130 | - 40 bis + 130 | - 40 bis + 130 |
| Electric | ||||
| Dielectric Strength | kV / mm | ≥8 | ≥8 | ≥8 |
| Volume Resistivity | Ohm - cm | ≥ 1,0 x 1010 | ≥ 1,0 x 1010 | ≥ 1,0 x 1010 |
