| Model: | LT240 |
|---|---|
| Brand: | LTD |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Other Electrical & Electronic |
| Label: | thermal plate , ceramic plates , conuctive plate |
| Price: |
US $0.01
/ pc
|
| Min. Order: | 1000 pc |
| Live Chat: | Last Online:23 Aug, 2019 |
LT240 Alumina oxide ceramic plate has a high thermal conductivity : 24w/m.k, it is of simple construction and small volume, but it can resist acid and alkali corrosion, work in high temperature and pressure and of stable performance for a long time.0.635mm, 1.0mm, 2.0mm, 3.0mm, 4.0mm can be offered for TO-220, TO-247, TO-264, TO-3P sizes, customized size is available, ROHS is compliant.
Typical applications
IC, MOS, transistor, schottky, IGBT, high density switch power supply, HF communications equipment and brazing machine.
Physical Properties:
|
Test Item |
Unit |
96% Aluminum Oxide |
|
Density |
g/cm³ |
3.90 |
|
Water Absorption |
% |
0 |
|
Thermal Expansion Coefficient |
10-6/K |
8.5 |
|
Young's Modulus |
GPa |
340 |
|
Poisson Ratio |
- |
0.22 |
|
Hardness（Hv） |
MPa |
1650 |
|
Bending Strength (room temperature) |
MPa |
310 |
|
Bending Strength (700°C) |
MPa |
230 |
|
Compression Strength (room temperature) |
MPa |
2200 |
|
Fracture Toughness |
MPa'm½ |
4.2 |
|
Thermal Conductivity (room temperature) |
W/m·K |
24 |
|
Insulation Strength |
KV/mm |
10 |
|
Long-term Working Temperature |
℃ |
1480 |
|
Ratio Resistivity |
Ω·mm²/m |
＞1016 |
|
Maximum Service Temperature (no-load) |
℃ |
1750 |
|
Acid-base and Corrosion Resistance |
- |
Strong |
|
Refractoriness |
℃ |
2000 |
|
Standard Size |
TO-220: 18.5mm*12mm / 20mm*14mm ; TO-247: 22mm*17mm TO-3P: 25mm*20mm ; TO-264: 28mm*22mm With or without hole available ; Customized size available. |
|
For more , please kindly feel free to contact rita(at)szutd.com
