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Electronic Ceramic Material Grey Alumunim Nitride Substrates for LED package with 200W/(m·k) Thermal Conductivity

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Electronic Ceramic Material Grey Alumunim Nitride Substrates for LED package with 200W/(m·k) Thermal Conductivity

Name: Electronic Ceramic Material Grey Alumunim Nitride Substrates for LED package with 200Wmk Thermal Conductivity
Brand: Cersol
Price: 1 USD

Best Electronic Ceramic Material Grey Alumunim Nitride Substrates for LED package with 200W/(m·k) Thermal Conductivity wholesale

Brand Name : Cersol

Place of Origin : China

Payment Terms : T/T IN ADVANCE

Packaging Details : BAGS, BARRELS, CARTONS

Materilals : Aluminum Nitride

Color : Grey and White

Size : Customize

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Specification

Specification of Aluminum Nitride Substrates
Description	Aluminum nitride ceramic substrate has excellent thermal conductivity, lower dielectric constant and medium loss, reliable insulation performance, excellent mechanical properties, non-toxic, high temperature resistance, chemical corrosion. It is widely used in different areas such as communication devices, high brightness LEDs, and electronic electronic devices. It is an electronic ceramic material with excellent performance.
Advantages	(1) It has a high thermal conductivity(＞200w), which is 5-10 times than that of alumina ceramics. (2) The thermal expansion coefficient (4.3x10-6/℃) matches semiconductor silicon material (3.5-4.0x10-6/℃). (3) Good mechanical properties, bending strength higher than BEO ceramics, close to alumina. (4) Excellent electrical performance, high insulation resistance and low medium loss. (5) The circuit material is compatible with good compatibility, and multi-layer wiring can be performed to achieve the high density and miniaturization of the packaging. (6) Non-toxic, which is conducive to environmental protection.
Materials Properties	C-ALN-200
	Color	Grey and White
	Density	g/cm3	≥3.0
	Surface Roughness Ra	μm	0.300-0.600
	Flexural Strength	MPa	＞320
	Camber	Length‰	≤2
	Thermal Conductivity	25℃, W/(m·k)	≥200
	Coefficient of Thermal Expansion	10-6/K(40-400℃)	4.0-5.0
		10-6/K(40-800℃)	3.5x10-6
	Dielectric Constant	kv/MN	17
	Volume Resistance	25℃,Ω·cm	≥1014
Remarks: Above values are typical and not for specification.
Size	Thickness	Length*Width
	0.381mm	50.850.8mm 110110mm 114.3114.3mm 120120mm 127127mm 139190mm
	0.500mm
	0.635mm
	1.0mm
	1.5mm
Applications	LED package
	Power resistance ceramic base board
	Ultra-power laser semiconductor LD

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