Available to apply adhesive,
pre-cut for different shape.
XL-25 Ceramic Heat Spreader
Feature
- Big air-contact area, good heat spreader
- Low weight
- High Voltage Breakdown / High Resistance
- Easy to assemble
- The special shape can be ordered
Application
- Power Transisto、 Power Module、CPU、Chip IC、PC Board
Thermal Impedance V.S Pressure (mouse over)
 |
Property |
XL-25 | Unit |
Test |
Color |
Gray |
- |
Visual |
Thickness and Size |
See table |
- |
- |
Thermal Conductivity |
6.79 |
w/m.k |
- |
Insulation Strength |
>500 |
Voltage |
ASTMD 149 |
Specific Gravity |
1.89 |
g/cm3 |
CNS 619 |
Surface Resistance |
>109 |
Ohm |
ASTMD 257 |
Flexural Strength |
47.5 |
Kgf/cm2 |
CNS 12701 |
Porosity |
30 |
% |
CNS 619 |
Working temperature |
<500 |
℃ |
- |
Linear Thermal Expansion Coefficient |
4.13 |
10-6 |
RT~300℃ |
Main Composition |
SiC / Al2O3 / SiO2 |
|
- |
Hardness |
5~6 |
Moh`s |
DIN En101-1992 |
| Size： | |||||
10*10*2 |
20*20*2 |
30*30*2 |
40*40*2 |
40*40*3凸 |
50*50*3凸 |