Product Description
Laser Machining High Thermal Conductivity Customized Aln Sheet with Holes Alumina Nitride Ceramic Substrate for Electronic. The ALN substrate is the best choice for a wide range of industrial insulating heat sink material.
| Property Content |
Unit |
Property Index |
| Density | g/cm³ | ≥3.30 |
| Water absorption | % | 0 |
| Thermal conductivity | (20 ºC,W/m.k) | ≥170 |
| Linear expansion coefficient | (RT-400ºC,10-6) | 4.4 |
| Flexural strength | Mpa | ≥330 |
| Bulk resistance | Ω.cm | ≥10^14 |
| Dielectric constant | MHz | 9.0 |
| Dissipation factor | MHz | 3 x 10^-4 |
| Dielectric strength | KV/mm | ≥15 |
The AlN ceramic substrate has high thermal conductivity of more than 170W/m. K, high resistivity, low dielectric loss, and excellent insulation. It is widely used in high-power machinery, high-frequency equipment substrates, power semiconductor devices, LED, and optoelectronic components.
Professional Capabilities
Specializing in research, manufacture, and processing of quartz and precise ceramics. Offering qualified products including quartz glass, precise ceramics, and thick film resistors for international markets.
Certifications
Packaging & Shipping
Our Services
● Customize components based on drawings
● Rapid production of samples and molds
● Rapid mass production and instant technical support
● OEM, ODM, and OBM acceptance
Frequently Asked Questions
? What products and services can you offer?
We provide Quartz Glass, various precise ceramics, porous ceramics, and thick film resistors. We offer full design and customization services according to client demands.
? Can you provide samples before a mass order?
Yes, samples are available to lower purchasing risk. Inventory items can be delivered within 3 days, while processed items take approximately 15 days depending on complexity.
? What certifications do your products have?
Our products have passed ROHS, CE, and MSDS tests. We also hold ISO9001 authentication and multiple patents for technical research.
? Can you export products directly?
Yes, we have a professional export team and have been exporting directly to over 108 countries and regions since 2008.
? What is your policy for quality issues or shipping damage?
We conduct strict QC testing. If quality requirements are not met, we will reproduce the items or offer a refund. For shipping damage, we assist with claims and arrange replacements.
? Is customization available for specific ceramic shapes?
Absolutely. We specialize in laser machining and custom molding to create complex shapes and holes in Alumina Nitride and other ceramic materials based on your specifications.