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Aln Aluminum Nitride Ceramic Substrates

  • Aln Aluminum Nitride Ceramic Substrates
  • Aln Aluminum Nitride Ceramic Substrates
  • Aln Aluminum Nitride Ceramic Substrates
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
Materialaluminum nitride / aln ceramic
Colorlight grey
Typeceramic plate
Sizecustomized
Density≥3.3g/cm3
Thermal conductivity
≥170w/mk
Standard thickness0.25mm, 0.385mm, 0.5mm, 0.635mm, 0.8mm, 1.0mm
Surface roughnessRa0.3-0.7μm as standard

Available surface 

processing

laser scribing
hole drilling
surface polishing
surface metallization(Dbc&Dpc)

MOQ100 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

ItemUnitTechnical 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.


aln substrate



Packing & Shipment

Package typecarton box with foam protection
Payment terms

TT / Western Union / Paypal

50% payment in advanced and 50% before shipment

Loading port Xiamen, China
Shipping wayBy sea / air / door-to-door express

aluminum nitride substrate

ceramic substrates



Why Choose Us

  1. 10+ years experience in technical ceramics manufacturing and R&D

  2.  ISO9001:2015 certificated quality control management system

  3.  Different types of ceramic materials are provided for your different applications

  4.  Products have been exported to 40+ countries and have good reputation from our customers

  5. MOQ is low, both prototype and bulk order will keep high quality

  6. Any of your inquiries or questions will be responded no longer than 24 hours

  7. Rigorous production plan to ensure on-time delivery


aln substrate


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