Thickness 0.15mm 0.25mm 0.5mm AIN Aluminum Nitride Substrate
- Brand Name
- 3X Ceramic Parts
- Material Type
- Aluminum Nitride Ceramic
- Forming Way
- Tape casting
- MOQ
- 5 pcs
- Specification
- custom make
- Shape
- custom made
- Density
- 3.33g/cm3
- Surface finish
- polished or not
- Main Property
- high thermal conductivity
- Thermal Conductivity
- ≥170W/(m.k)
- Thermal Shock Resistant
- good
- Flexural Strength
- >400 Mpa
- Tolerance
- 0.001mm
- Delivery Time
- 25 days around
- Shipping Way
- by express
Thickness 0.15mm 0.25mm 0.5mm Aluminum Nitride Substrate
The Advantage of Aluminum Nitride Substrate :
3X Ceramic Parts company use tape casting to produce high thermal conductivity aluminum nitride substrates .
* High Thermal Conductivity ≥170 W/ m.k
* Meet Variesties of metallization applications : DPC , DBC , TPC , AMB , thick film printing .
* Quality control from source .
* Thinner Thickness products : Thickness like 0.15mm , 0.25mm, 0.5mm, 1mm , 2mm
The Classification of AIN substrate :
| AIN substrate | As Fired Type |
| Grinding Type | |
| Scribing Type | |
| Polishing Type |
Regurly used specification of AIN Ceramic Substrate :
| Thickness (mm) | Substrate Size ( mm ) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 50.8x50.8 (2"x2") | 101.6x101.6 (4"x4‘’） | 114.3x114.3 (4.5"x4.5") | 120x120 | 127x127 ( 5"x5") | 139.7x190.5 (5.5"x7.5") | 152.4x152.4 (6"x6") | 203.2x203.2 (8“x8”) | 304.8x304.8 (12"x12" ) | |
| 0.25 | ※ | ※ | ※ | - | - | - | - | - | - |
| 0.38 | ※ * P | ※ * P | ※*P | ※*P | ※*P | - | - | - | - |
| 0.50 | ※* P | ※*P | ※*P | ※*P | ※*P | ※* | ※* | ※* | - |
| 0.635 | ※*P | ※*P | ※*P | ※*P | ※*P | ※* | ※* | ※* | - |
| 1.0 | ※*P | ※*P | ※*P | ※*P | ※*P | ※* | ※* | ※* | ※* |
| 1.5 | ※*P | ※*P | ※*P | ※*P | ※*P | ※* | ※* | ※* | ※* |
| 2.0 | ※*P | ※*P | ※*P | ※*P | ※*P | ※* | ※* | ※* | ※* |
※ : Lapped type *: As- Fired Type P : Polished Type
Properties Sheet of AIN substrate :
| Subject | Unit | Value |
| Density | g/cm3 | 3.33 |
| Water Absoption Rate | % | 0 |
| Surface finish | μm | 0.3-0.7 |
| Heat Conductivity | W/(m・k) | >170 |
| Flexural Strength | Mpa | >400 |
| Waviness | Length% | 2% |
| Dielectric Constant | 1MHZ | 8.8 |
| Dielectric Loss | 1MHZ 10-4 | 3 |
| Breakdown strength | KV/mm | 17 |
| Heat Expansion Coefficient | 6-10/℃（25-100℃） | 4.5 |
