alumina nitride ceramic pcb 4x4

99% Alumina (Aluminum Oxide, Al2O3) Ceramic Thin Plates Sheet

alumina nitride ceramic pcb testing engineering design

Project Description

High Purity Ceramic Alumina Plates, Sheets, Substrates Wholesale

With high thermal conductivity and precision insulation electronic of alumina substrate, it is also called Ceramic gasket, Ceramic plate, Al2O3 alumina ceramic substrate.

Product Serial Number: 213

Product Specification:

Material: 95%, 96%, 99% alumina ceramics
Can custom your need product: yes
Function: Heat-conducting ceramic sheet
Category: precision alumina ceramics
Color: white
Microstructure: polycrystal
Specification: thickness 0.5mm to 10mm

Product Description:

Product advantage:

High temperature and high pressure resistance.
Uniform heating, fast heat dissipation.
Simple and compact structure and small volume.
The surface is flat and smooth, with high strength and not easy to be damaged.
Acid and alkali corrosion resistance, durable.

Application:

It is widely use in high frequency mechanical equipment, IGBT, transistor MOS tube, micro heat pipe radiator, automobile engine control device, communication hardware, portable electronic device, new energy automobile electronic equipment and IC electronic device, etc.

Rectangular nonporous alumina plate dimensions

Code	Length(mm)	Width(mm)	Thickness(mm)
AP32	10	2.4	2.4
AP1	15	15	1
AP2	20	20	1
AP3	25	25	1
AP4	30	30	1
AP5	40	40	1
AP49	40	40	5
AP6	50	50	1
AP50	50	50	5
AP51	50	50	7
AP52	50	50	8
AP53	50	50	10
AP54	50	50	15
AP33	71	71	6.4
AP34	75	75	5.5
AP55	80	80	5
AP35	81	81	5.3
AP7	85	85	0.8
AP36	90	90	5.5
AP37	90	90	3
AP8	100	100	1
AP9	100	100	3
AP10	100	100	5
AP11	100	100	10
AP12	100	100	15
AP13	100	100	20
AP38	100	100	3
AP39	100	100	5.5
AP40	100	100	2
AP56	100	100	2
AP57	100	100	3
AP58	100	100	4
AP59	100	100	5
AP60	100	100	8
AP61	100	100	10
AP62	100	100	12
AP63	100	100	15
AP64	100	100	20
AP41	102	102	5
AP14	110	110	1
AP15	115	115	0.125
AP42	115	115	7
AP16	120	120	0.2
AP65	120	120	3
AP17	127	127	1
AP30	130	110	0.8
AP43	136	136	7
AP70	139	189	1
AP28	140	130	0.5
AP18	150	150	1
AP19	150	150	2
AP20	150	150	3
AP44	150	150	10
AP45	150	150	8
AP66	150	150	1
AP67	150	150	2
AP68	150	150	3
AP46	160	160	8
AP69	160	170	2.5
AP29	165	139	0.635
AP31	165	115	1
AP71	180	180	5
AP26	190	138	0.25
AP27	190	130	0.38
AP21	200	200	1
AP22	200	200	3
AP23	200	200	4
AP24	200	200	5
AP25	200	200	8
AP72	200	200	3
AP47	205	205	8
AP48	260	260	11

Table of performance parameters of alumina ceramic sheet

Item	Unit	96% AL2O3
Density	G/CM3	3.92
Water absorption	%	0
Coefficient of thermal expansion	10-6/K	8.5
Young’s modulus of elasticity	Gpa	340
Poisson ratio	/	0.22
Hardness（Hv）	Mpa	1650
Bending strength(room temperature）	Mpa	310
Bending strength（700℃）	Mpa	230
Compressive strength(room temperature）	Mpa	2200
Fracture toughness	MPa.m1/2	4.2
Thermal conductivity(room temperature）	W/M.K.	29.3
Dielectric strength	KV/mm	12
Thermal resistance	K/W	0.3
Long term operating temperature(℃)		1480
Resistivity	Ω·mm2/m	＞1016
Maximum service temperature（no load）	℃	1600
Corrosion resistance to acid and alkali	/	Strong
Refractoriness	℃	2000

If need custom your shape and size of electronic alumina substrate, please send us samples, size or design drawing.