LED
Product Details:
| Type | Dielectric Ceramics |
|---|---|
| Colour | dark gray |
| Material | Aluminum Nitride |
| Place of Origin | Fujian, China (Mainland) |
| Brand Name | AlN |
| Model Number | AlN |
Payment & Shipping Terms:
| Minimum Order Quantity: | 20 Piece/Pieces 20 |
|---|---|
| Price: | FOB quanzhou USD 1.00~100.00 |
| Packaging Details: | CARTONS. |
| Delivery Time: | 30 |
| Payment Terms: | T/T |
| Supply Ability: | 50000 Piece/Pieces per Month |
Detailed Product Description
aluminum nitride is an electronic ceramic substracts as an heat sink materials used in LED application with following properties
Property content | Property Index |
DensityKg/m3 | ≥3.30 |
Water absorption(%) | 0 |
Linear expansion conefficient[RT-500](10-6/) | 4.4 |
Bulk resistivityΩ·cm | ≥1014 |
Dielectric constant [1MHz] | 9.0 |
Dissipation fator [1MHz] | 3*10-4 |
Dielectric strength(KV/mm) | 15 |
Flexural strength(MPa) | ≥330 |
Yangs modulus(GPa) | 310~320 |
Thermal conductivity[20](W/m·k) | ≥170 |
Mohs hardness | 8 |
Surface finish Ra(µm) | 0.25~0.5 |
Camber(~/25(length)) | 0.03~0.04 |
Melting point() | 2500 |
color | Dark Gray |
Appearance | Density |
1. Surface roughness can be reached 0.1 μm after polished.
2. Size tolerance can be controlled in ±0.10mm with laser machined.
3. Special specifications can be supplied upon requests.
LED
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Company Info
Fujian Huaqing Electronic Material Technology Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Quanzhou
Province/State: Fujian
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company, Other
Online Postings: Products