Graphite Foil - high-thermal conductivity
Application area
CPU modules, DC/DC converters, power modules, power units in automotive applications, active components in notebooks, telecommunication modules
Product specification
Anisotropic thermal conductivity: Very high thermal conductivity along length and width (X-Y-direction), very good thermal conductivity through the thickness (Z-direction)
Silicone-free
Very soft and flexible
Very high temperature resistance
No hardening, no outgasing
Guaranteed constant layer thickness
Very good resistance to ageing
Low tightening torque required
Clean and easy mounting with high process reliability
Technical specification
Material: graphite
Colour: dark-grey
Material purity: >98 %
Temperature range: -240 to +350 °C
Volume resistivity: 11 x 10-4 Ohm x cm
Thermal conductivity:
X-Y-direction (surface area): 140 W/m * K
Z-direction (thickness): 8 W/m * K
Dielectric constant: <0.001 at 1 MHz
Flammability rating: UL 94 V-0
Tolerance thickness: ±0.03 mm
Item | Image |
Thickness mm
|
Wärmewiderstand bei 1 MPa1 | Wärmewiderstand bei 200 kPa1 | Wärmewiderstand bei 70 kPa1 |
Abmessung mm
|
Einheit Stück
|
Price Euro* |
Buy |
---|---|---|---|---|---|---|---|---|---|
339633 |
|
0,13 | 0,06 | 0,09 | 0,12 | 310 x 3000 | 1 | 85.00 | |
339634 |
|
0,13 | 0,06 | 0,09 | 0,12 | 310 x 1000 | 1 | 49.00 | |
339635 |
|
0,25 | 0,1 | 0,16 | 0,24 | 310 x 3000 | 1 | 106.00 | |
339636 |
|
0,25 | 0,1 | 0,16 | 0,24 | 310 x 1000 | 1 | 60.00 | |
339631 |
|
0,5 | 0,16 | 0,23 | 0,4 | 310 x 3000 | 1 | 124.00 | |
339632 |
|
0,5 | 0,16 | 0,23 | 0,4 | 310 x 1000 | 1 | 70.00 |