Aln Aluminum Nitride Ceramic Substrates
- MASCERA
- Xiamen, China
- 7-30 days according to stock status
- 500k pieces per month
Aluminum nitride substrates are widely applied in large-scale integrated circuits or high power modules because of much higher thermal conductivity than other ceramic materials. Aluminum nitride susbtrates's thermal conductivity is as high as 170 w/mk, which will dissipate heat and cool down the circuits much more quickly. Adding with good insulating properties, aluminum nitride substrates are the best solution in electronics applications where fast heat dissipation is critical. Alumium nitride substrates are heat resistant and have similar expansion coefficient of silicon, which will keep high reliability of Si chip and thermal heat cycling.
Any inquiry please email info@mascera-tec.com or call +86 13860446139
Aln Aluminum Nitride Ceramic Substrates
| Product Information | |
| Item No. | MSJ/CS-002 |
| Material | aluminum nitride / aln ceramic |
| Color | light grey |
| Type | ceramic plate |
| Size | customized |
| Density | ≥3.3g/cm3 |
| Thermal conductivity | ≥170w/mk |
| Standard thickness | 0.25mm, 0.385mm, 0.5mm, 0.635mm, 0.8mm, 1.0mm |
| Surface roughness | Ra0.3-0.7μm as standard |
Available surface processing | laser scribing |
| MOQ | 100 pcs per type |
| Application | ceramic substrate for electronic circuits or modules |
Aluminum nitride (AlN) substrates are widely applied in large-scale integrated circuits or high power modules because of much higher thermal conductivity than other ceramic materials. Aluminum nitride susbtrates's thermal conductivity is as high as 170 w/mk, which will dissipate heat and cool down the circuits much more quickly. Adding with good insulating properties, aluminum nitride substrates are the best solution in electronics applications where fast heat dissipation is critical. Alumium nitride substrates are heat resistant and have similar expansion coefficient of silicon, which will keep high reliability of Si chip and thermal heat cycling.
Mascera produces high quality aluminum nitride substrates with customized sizes, standard thickness of 0.25mm, 0.385mm, 0.5mm, 0.635mm, 0.8mm, 1.0mm are selective for prompt delivery. No matter small orders for prototyping or bulk orders, we are always ready to offer our best service!
Main Properties of Aluminum Nitride Substrates
High mechanical strength
Good electrical insulation
Low dielectric constant and dielectric loss
Similar thermal expansion with Silicon
High thermal conductivity up to 170w/mk
Good corrosion resistance against molten metals
Non-toxic
Aluminum Nitride Ceramic Property Data
| Item | Unit | Technical Parameters |
|---|---|---|
Material Type | --- | AlN Ceramic |
Purity | --- | 95% |
Color | --- | Light Grey |
Density | g/cm3 | ≥3.3 |
Warpage | --- | ≤2‰*Length |
Water Absorption | --- | 0% |
Flexural Strength | Mpa | 365-420 |
Thermal conductivity (25℃) | W/M.K | ≥170 |
Thermal expansion coefficient (20~300℃) | 10-6mm/℃ | 4.6 |
Maxim Operation Temp. | ℃ | 1800 |
Dielectric constant (1MHz&25℃) | --- | 8.8 |
Dielectric Loss (1MHz&25℃) | --- | 0.0003 |
Dielectric strength | KV/mm | 17 |
Volume resistivity | Ω.cm | >1013 |
Typical Application of Aluminum Nitride Ceramics
1. Optical communication device application
2. Special refrigerator
3. LED industry
4. Automotive electronic modules
5. High efficiency power module
6. High frequency microwave application
7. Power electronic components
Processing Ability of Ceramic Substrates
Mascera has introduced laser machines in our production line and we are able to make laser cutting, laser scribing, hole drilling as per customers' request, size accuracy is high, processing speed is fast, product stability is good. For surface processing, polishing or DPC&DBC metallization can also be provided. Please send your design or demand details to us when you want a quotation from us.
Packing & Shipment
| Package type | carton box with foam protection |
| Payment terms | TT / Western Union / Paypal 50% payment in advanced and 50% before shipment |
| Loading port | Xiamen, China |
| Shipping way | By sea / air / door-to-door express |
Why Choose Us
10+ years experience in technical ceramics manufacturing and R&D
ISO9001:2015 certificated quality control management system
Different types of ceramic materials are provided for your different applications
Products have been exported to 40+ countries and have good reputation from our customers
MOQ is low, both prototype and bulk order will keep high quality
Any of your inquiries or questions will be responded no longer than 24 hours
Rigorous production plan to ensure on-time delivery
