La description
Alumina thin film metallized ceramic substrate
1.Good insulation
2.Lower medium spoilage
3.Used in all electric products
Alumina Thin film metallized ceramic substrate
high quality al2o3 metallized ceramic substrate
Electrical insulating alumina Al2O3 ceramic substrate plate
thick film alumina ceramic substrate
metalized ceramic substrate
Ceramic substrate pcb plate
As an expert manufacturer of ceramics, Innovacera has a complete
range of advanced technical ceramics for a wide variety of
applications.
Innovacera provides electronic ceramic substrate including Al2O3
(Alumina substrate) and AlN (Aluminum Nitride substrate). These
ceramic substrate have good mechanical strength and abrasion
resistance, high thermal conductivity , very stable in high
temperature and corrosive chemical and excellent electrical
insulation.
Substrates made from Alumina Ceramics
Alumina ceramic is kind of structural ceramics, with insulation
resistance, voltage resistance, high strength, good thermal
conductivity, dielectric loss, stable electrical performance
characteristics. Used in electronic ceramic substrates, ceramic
electrical insulation, vacuum devices, devices porcelain, spark
plugs and other products. We can make the part by hot injection
pressing, dry pressing, isostatic pressing and extrusion productive
technology etc.
Overview of Main Physical Properties:
1.Good electrical insulation
2.High mechanical strength
3.Excellent wear resistance
4.Excellent corrosion resistance
5.Low dielectric constant
Overview of Main Applications:
1. High Power LED ceramic substrate
2. Microwave (Wireless Communication & Radar)
3. Semiconductor Process Equipment
4. Solar Cell
5. Hybrid Electric Vehicles
6. Flip chip/eutectic substrate
7. Sensor ceramic substrate
Different Kinds of Substrates:
We can provide various kind of metallizations as below:
1.Thin Film Ceramic Substrate
This product is widely used in circuit substrates for optical
storage, optical communication, RF application, LED and various
other uses.
2.Thick Film Ceramic Substrate
This product is widely used in circuit substrates for optical
storage, optical communication, RF application, LED and various
other uses.
Difference between thin & thick film patterns
Thin Film Patterns
Thick Film Patterns
Better pattern accuracyof +/*1%
Normal Pattern accuracyof +/**0%
Higher surface roughness of <0.3um
Poor surface roughness of 1~3um
Goodsurface adhesion in both Al2O3 and AlN
Good surface adhesion in Al2O3 but poor adhesion in AlN
Good alignment accuracy
Poor alignment accuracy
Higher materialstability (Cu layer)
Normal materialstability (Ag and glass mixture)
Conductivity Comparison of Various Materials
Materials
Conductivity(W/mK)
FR4
0.2
Al2O3
****7
Aluminium Nitride(AlN)
******0
Gold
**5
Silver
**5
Copper
**8
Material Specifications&Properties
We can supply the products according to customer's drawings,
samples and performance requirements.
Material
Unit
Al2O****7
Al2O****3
Al2O****0
Items
Al2O3
%
*9.7
*9.3
*5
Density
g/cm3
3.*5
3.*8
3.2
Water Absorption
%
0
0.*1
0.2
Flexural Strength
Mpa
**0
**0
**0
*0°C Leakage rate
Torr/L.sec
<****1
<****1
<****1
High Temperature Curve
mm
***0°C
0.2mm is allowed
***0°C
0.2mm is allowed
***0°C
0.2mm is allowed
High Temperature Bonding
***0°C
Not
***0°C
Not
***0°C
Not
*0~***0°C Coefficient of Linear Thermal Expansion
mm.***6/°C.m
8.6
8.2
8.2
Thermal Conductivity
W/m.K
*5
*5
*0
Breakdown Voltage
KV/mm
*0
*0
*5
*0°C DC Volume Resistivity
Ohm/cm
***4
***4
***4
High Temperature Volume Resistivity
***0°C M?
?0.*8
?0.*8
?0.*8
***0°C M?
?0.*2
?0.*2
?0.*2
***0°C Thermal Shock
?
Did not crack
in 6 times cycle at ***0°C
Did not crack
in 6 times cycle
at ***0°C
Did not crack
in 3 times cycle
at ***0°C
Limit of Application
°C
***0
***0
***0
Max Manufacturing Length for Tube
mm
***0
***0
***0
Overall Production Process:
We are ISO certified:
ISO***1:***8 ISO****1:***4 OHSAS****1:***9
Superior quality of products with reliance is our prime
consideration.
Feel free to contact us if you need any other assistance about our
products.
We care and provide what you want!
| Pays: |
China |
| N ° de modèle: |
INMC008
|
| Prix FOB: |
1 / Piece (Negotiable)
Obtenir le dernier prix
|
| Localité: |
- |
| Prix de commande minimale: |
1 per Piece |
| Commande minimale: |
100 Piece |
| Packaging Detail: |
Export Carton&Pallet |
| Heure de livraison: |
30 days after payment |
| Capacité de Fournir: |
20000 Piece per Month |
| Payment Type: |
L/C, T/T, Western Union |
| Groupe de produits : |
Metallized Ceramics
|
