| Rated Voltage: | KV/mm |
|---|---|
| Application: | High Voltage |
| Material: | Composite Polymer |
| Type: | Insulation Sheet |
| Brand Name: | LTD |
| Tensile Strength: | MPa |
| Model Number: | LT240 |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
THERMAL CONDUCTIVITY THEORY
LT240 Thermal Conductive Ceramic Plate
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/cm |
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 (700C) |
MPa |
230 |
Compression Strength (room temperature) |
MPA |
2200 |
Fracture Toughness |
MPa'm |
4.2 |
Thermal Conductivity (room temperature) |
W/mK |
24 |
Insulation Strength |
KV/mm |
10 |
Long-term Working Temperature |
1480 | |
Ratio Resistivity |
mm/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. | |
If you have any problems, please feel free to contact us: rita at szutd.com