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Detailed introduction/parameters/applications/functions/maintenance of High purity alumina ceramic copper-coated insulating substrate
▼Advantages of alumina ceramics
| ✔High hardness |
✔High temperature resistance |
✔Chemical stability |
| ✔Abrasion resistance |
✔insulativity |
✔Low friction coefficient |
| ✔Corrosion resistance |
✔Light weight |
✔High thermal conductivity |
▼Common thickness
0.25mm、0.38mm、0.5mm、0.635mm、1mm、1.5mm、2mm、2.5mm、3mm...
Can be made according to your requirements.
▼Material: 92%alumina or 95%,96%,99% by request
▼Alumina ceramic substrate has the following main characteristics: 1. High thermal conductivity : the thermal conductivity is generally between 30W/m·K and 50W/m·K, the thinner the plate, the better the thermal conductivity 2. High mechanical strength : has excellent mechanical properties, can withstand greater mechanical stress 3 high temperature resistance : high melting point, can maintain stable performance in high temperature environment 4. Electrical insulation : has good electrical insulation performance, suitable for the need of electrical isolation 5. Chemical stability : excellent performance in corrosive environments such as acid, alkali and salt
▼ Applications of Al2O3 Ceramic Substrates
| ● LED Packages |
● Power Modules |
| ● Wafer Bonding |
● Heat Dissipation Substrate |
| ● Substrate for Chip Resistors |
● HIC Substrate/Plate for Heat Dissipation |
| ● FAX Substrates for Thermal Printer Head |
● ...More |
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