People with different backgrounds purchase PCB Al2O3 Alumina AIN Metallized Ceramic DBC Substrate no matter the budget because of the effectiveness of these product. Different from other products,PCB Al2O3 Alumina AIN Metallized Ceramic DBC Substrate really solves the pain points of customers, so as soon as they were launched on the market, they received many good feedbacks. For product inquiries, technical support, and other questions, you can reach us in any way stated on our 'Contact Us' page.
Place of Origin: | Hunan, China | Type: | Ceramic Plates |
Application: | Industrial Ceramic, Industrial Ceramic | Material: | Alumina Ceramic |
Model Number: | Customized | Brand Name: | Xing Tal Long/OEM |
Product name: | PCB Al2O3 Alumina Metallized Ceramic DBC Substrate | Shape: | Bobbin,Square,Rectangle ect. |
Color: | Yellow or white | Feature: | Insulation |
Property: | Insulated Ceramic Heating Element | Certificate: | ISO9001 |
Attribute: | PCB Ceramic Substrate | Characteristic: | Insulation Ceramic Substrate |
Function: | Ceramic Substrate |
Performance For Industrial Ceramic
Item |
|
Unit |
Steatite ceramic |
95 Al2O3 |
96 Al2O3 |
Physical Characteristics |
Bulk density |
g/cm3 |
2.7 |
3.6 |
3.6 |
Water absorption |
% |
0 |
0 |
0 |
|
Mechanical Characteristics |
Flexural strength |
Mpa |
145 |
320 |
340 |
Hardness Vickers |
Gpa |
5.7 |
12.2 |
13.5 |
|
Elastic modulus |
Gpa |
120 |
280 |
320 |
|
Poisson’s ratio |
- |
0.21 |
0.22 |
0.23 |
|
Thermal Characteristics |
Linear expansion coefficient |
(20-5000C) 10-6/℃ |
7.9 |
7.1 |
7.2 |
Thermal conductivity |
w/(m.k) |
2.5 |
16 |
24 |
|
Specific Heat |
*10-3J/(kg*K) |
0.75 |
0.78 |
0.78 |
|
Electrical Characteristics |
Dielectric constant(1MHZ) |
- |
6.2 |
9 |
9.4 |
Dielectric loss angle |
*10-4 |
18 |
15 |
5 |
|
Dielectric strength |
*106V/m |
18 |
12 |
15 |
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