TitleProduct

Al2o3 Ceramic Substrate

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Fujian

  • Validity to:

    Long-term effective

  • Last update:

    2020-01-11 06:41

  • Browse the number:

    457

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Company Profile

Xiamen Mascera Technology Co., Ltd.

By certification [File Integrity]

Contact:maishijia(Mr.)  

Email:

Telephone:

Phone:

Area:Fujian

Address:Fujian

Website:http://www.mascera-parts.com/ http://maishijia.anjiesolar.com/

PRODUCT DETAILS

Al2o3 ceramic substrate is used in electronic industry where an excellent electrical insulating and thermal conductive substrate is required to conduct heat away from electronic components. It has better mechanical, electrical and thermal performance than metal substrate and epoxy resin substrate. At the moment, alumina ceramic is the most widely used material for ceramic substrate, it has properties of:


* High hardness and good mechanical strength;

* High thermal conductivity;

* With resistance to erosion and abrasion;

* High electrical insulation properties

* Similar thermal expansion coefficient with electronic components

* Good surface properties, providing excellent flatness;

* Good stability in high temperature environment;

* Can be processed into a variety of complex shapes.




Standard Sizes:

Thickness/mm

Length x Width /mm

0.385

76.2 x 76.2

101.6 x 101.6

114.3 x 114.3

130 x 140

140 x 190

0.5

0.635

0.8

1.0


Note: Above are some of our standard sizes, customized dimensions are available, welcome to send your requirement details to us. We could make scribing, hole drilling, surface polishing and metallization as per your needs.


Machining Service for Alumina Ceramic Substrates  

Laser Cutting

Laser Scribing

Laser Hole Drilling

Surface Polishing


Surface Metallization



Mascera could offer full machining for alumina ceramic substrates, including cutting, scribing, laser hole drilling with laser machines, also make polishing(up to Ra0.03-0.05μm), surface metallization for customers' needs. Lead time is short and machining dimensions are accurate.


Property Data Sheet

Item

Unit

96% Alumina Ceramic

Color

-

White

Density

g/cm3

3.72

Water Absorption

%

0

Moh's Hardness

-

9

Flexural Strength

Mpa

358

Thermal Conductivity (at 25℃)

W/mk

≥24

Coefficient of Thermal Expansion (20-300℃)

10-6/℃

8

Long-term Working Temperature

1480℃

Volume Resistivity (at 25℃)

Ω.cm

1014

Dielectric Strength

KV/mm

17

Dielectric Constant (1MHz)

-

9


Applications of Alumina Ceramic Substrates

1. Optical communication device application

2. Special refrigerator

3. LED industry

4. Automotive electronic module

5. High efficiency power module

6. High frequency microwave application

7. Power electronic components


Package & Shipping

Ceramic parts are fragile when transportation, Mascera makes good package for every product to avoid crack or damage. EPE profiles or foam will be put inside cartons to reduce colliding between parts. Fragile labels will be pasted on the packages.

For small weight, we normally choose international express like DHL, TNT, UPS, FEDEX, it will take about 5-10 days to deliver; for big weight, we could use land transportation, ship transportation or air transportation



http://www.mascera-parts.com/