Глиноземная керамическая подложка Al2O3 4 х4 дюйма для печатной платы толстой пленки/интегральной платы

Product Overview

Description

Product  Name	4" x 4" Al2O3 Alumina Ceramic Substrate for Thick Film Circuit Board/Integrated Circuit Board
Material	96% Alumina Ceramics/Al2O3 Ceramics
Color	white
Standard Thickness	0.25~1.0mm
Machining	Tap casting and laser cutting
Customized Manufacturing	Available
Product Feature	Electrical insulation/ High thermal conductivity
Usage	Thick film circuit, large-scale integrated circuit, hybrid IC,  semiconductor package, chip resistor and other electronic industry fields

 

96% Alumina Ceramic is commonly used for production of electric circuit ceramic substrates, it is most frequently used ceramic substrates becasue of its excellent advantages:

 

Extra machining service: laser scribing/laser hole drilling/surface polishing/surface metalization could be made on alumina ceramic substrates.

 

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
0.500
0.635
0.800
1.000

 

Note: Customized dimensions are available, welcome to send your requirement details to us.

Item	Unit	96% Alumina Ceramic
Color	-	White
Density	g/cm3	3.72
Moh's Hardness	-	9
Flexural Strength	Mpa	358
Thermal Conductivity (at 30)	W/mk	24
Coefficient of Thermal Expansion (20-300)	10-6/	8
Volume Resistivity	.cm	1014
Dielectric Strength	KV/mm	17
Dielectric Constant (1MHz)	-	9