Technical Ceramic Aluminum Nitride (AlN) Substrates
Product Details
| Customization: | Available |
|---|---|
| Application: | Refractory, Structure Ceramic, Industrial Ceramic |
| Conductive Layer: | Thick Film Resistor |
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Basic Info.
- Model NO.
- YN-038
- Material
- Aluminum Nitride Ain
- Process
- Low-Temperature Co-fired Ceramic
- Thickness
- 0.25 mm
- Color
- Grey
- Shape
- Cylindrical, Rectangular, Tubular, Round
- Use
- in Heat Sinks and Spreaders, Good Wear Resistance
- Working Temperature
- 1600c, 1700c, 1800c
- Type
- Crucible
- Transport Package
- Plywood Cases
- Specification
- CUSTOMIZED
- Trademark
- Yunnuo
- Origin
- China
- HS Code
- 8547100000
- Production Capacity
- 50000 PCS Per Year
Packaging & Delivery
- Package Size
- 10.00cm * 10.00cm * 2.00cm
- Package Gross Weight
- 0.020kg
Product Description
AIN crystal is a covalent bond compound with AIN4 tetrahedron as the structural unit, and has a wurtzite structure, belonging to the hexagonal crystal system. Chemical composition AI 65.81%, N 34.19%, specific gravity 3.261g/cm3, white or off-white.
Characteristics:
(1) High thermal conductivity;
(2) High insulation;
(3) Low thermal expansion coefficient (4.×10-6ºC) matches with Si (3.5~4×10-6ºC) and GaAs (6×10-6ºC);
(4) Excellent electrical properties (dielectric constant, dielectric loss, volume resistivity, dielectric strength);
(5) Good mechanical properties;
(6) Good corrosion resistance;
(7) Good optical transmission characteristics;
Application:
Characteristics:
(1) High thermal conductivity;
(2) High insulation;
(3) Low thermal expansion coefficient (4.×10-6ºC) matches with Si (3.5~4×10-6ºC) and GaAs (6×10-6ºC);
(4) Excellent electrical properties (dielectric constant, dielectric loss, volume resistivity, dielectric strength);
(5) Good mechanical properties;
(6) Good corrosion resistance;
(7) Good optical transmission characteristics;
Application:
1. Power Electronic Device
2. High Brightness LED
3. Communication Device
Standard & custom substrate available
Standard squares: 25.4, 50.8, 57.1, 63.5, 76.2, 101.6, 114.3, 121.9 mm
Standard rounds: 100, 150 mm
Thicknesses available: 0.2 - 3.556 mm
| Item | UNIT | Value |
| Bulk density | g/cm3 | 3.3 |
| Colour | - | Grey |
| Compressive strength | MPA | 500-700 |
| Rupture strength | MPA | 150-180 |
| Flexural strength | N/mm3 | 450 |
| Dielectric strength | GPA | 200-250 |
| Thermal Conductivity | W/MK | 160-190 |
| Thermal expansion coefficient | 10-6/C | 4.6 |
| Dielectric loss | 10-4 at 1MHZ | 5 |
| Resistivity | Ohm-m | >1014 |
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