Product
Product
WT 5902-100 Thermal pad
WT 5902-100 Thermal Pad can solve the problem of tolerance changes in product structural design, and are reusable. They are a good vertical heat conduction material between the heat source (CPU or electronic chip group) and the heat sink. Easy to operate, use, and rework.
▶ Typical Application
● High- Reliability electronic cooling and heating components, such as electronic devices, semiconductor memory devices, etc.
● General-purpose inverter, Medical equipments, DSC
● Automotive electronics, such as on-board cameras, motor control units, automotive navigation, automotive lighting (LED)
● Laser HUD light source
● Consumer microelectronics and hand held electronic device (like mobile phone, computer, etc)
● Base station, IGBT module
▶ Parameter Index
Index | Test Standard | Data |
Color | / | Grey |
Thickness (mm) | ASTM D374 | 1.0~4.0 |
Thermal conductivity（W/(m·K)） | ASTM D5470 | 10.0 |
Hardness (Shore OO) | ASTM D2240 | 50 |
Volume resistivity （Ω·cm） | ASTM D257 | 1.0×1012 |
Density (g/cm³) | ASTM D792 | 3.38 |
Breakdown voltage (kV/mm) | ASTM D149 | ≧7 |
Temperature range (℃) | -50~150 | |
Flame retardant rating | UL94 | V-0 |
Customized options | Single sided treatment/single sided additional adhesive/fiberglass reinforcement | |
▶ Performance comparison test data under different pressures (Psi) (1.0T )
（1）Thermal resistance change test data
Product measured thickness | 1.0T | ||||||||
Test conditions | 5Psi | 10Psi | 15Psi | 20Psi | 25Psi | 30Psi | 35Psi | 40Psi | 45Psi |
Thermal resistance℃/W | 0.172 | 0.163 | 0.157 | 0.155 | 0.151 | 0.148 | 0.144 | 0.142 | 0.138 |
（2）Thermal resistance variation curve
（3）Compression rate change test data
Product measured thickness | 1.0T | ||||||||
Test conditions | 5Psi | 10Psi | 15Psi | 20Psi | 25Psi | 30Psi | 35Psi | 40Psi | 45Psi |
Compression rate % | 11.80% | 13.59% | 15.40% | 17.01% | 18.90% | 20.85% | 22.70% | 24.39% | 24.90% |
（4）Compression rate variation curve
▶ Function and Characteristics
● High thermal interface performance: 10 W/(m·K)
● High flexibility: can be perfectly embed in uneven interface
● High applicability: stable performance under -50~150℃
● Excellent flame performance: meet UL94-V0 level
● Meet ROHS, REACH standard
▶ Dimension
▶ Remarks
For the data sheet, Waermtimo reserves the right to final modification.
