Hot-Pressed Aluminum Nitride Cover Plate Heater

• Application: Aerospace, Electronics, Medical, Refractory
• Type: Ceramic Ring
• Volume Resistivity: 1.4*10(14) Ω.Cm
• Flexural Strength: 450MPa
• Color: Light Grey
• Dielectric Strength: 18.45 Kv/mm
• Model NO.: INC-AlN201155
• Dielectric Constant: 8.56 (1MHz)
• Surface Roughness: 0.3-0.5
• Thermal Conductivity: (25°c) 180 W/Mk
• Density: 3.31g/cm3
• Transport Package: Carton Packing
• Specification: Customized
• Trademark: INNOVACERA
• Origin: Fujian, China

Product Description

 

 

Hot-pressed Aluminum Nitride Cover Plate Heater

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Hot-pressed Aluminum Nitride Cover Plate Heater with thinnest thickness 0.75mm. It can be said that it is the first time in China that a highly difficult hot-pressed aluminum nitride disc has been produced.

Features: High thermal conductivity Expansion coefficient can match with semiconductor silicon chips High insulation resistance and voltage withstand strength Low dielectric constant and low dielectric loss High mechanical strength

The application of the hot pressed aluminum nitride cover plate heater --- Cover plate heater for semiconductor --- Cover plates and MRI equipment(Magnetic Resonance Imaging) --- High-power detectors, plasma generators --- Electrostatic chucks and heating plates for semiconductors and integrated circuits --- Infrared and microwave window material

 

 

Application

 

 

 

 

 

- RF / Microwave Components

- Power Modulus

- Power Transformers

- High Power LED Package

 

 

 

 

- Laser Diode Sub-mounts

- LED Chip Sub-mount

- Microelectronic Packages

- Transistors

 

 

 

 

- High Thermal Conductivity Substrates

 

for LED & Power Electronics

 

- Substrates for Power Electronics

 

Aluminium Nitride Material Properties
Material			ALN
Item No.			INC-AN180	INC-AN200	INC-AN220
Color			Gray	Gray	Beige
Main Content			96%ALN	96%ALN	97%ALN
Main Characteristics			High Thermal Conductivity,Excellent Plasma Resistance
Main Applications			Heat Dissipating Parts,Plasma Resistance Parts
Bulk Density			3.30	3.30	3.28
Water Absorption			0	0	0
Vickers Hardness(Load 500g)			10.0	9.5	9.
Flexural Strength			>=350	>=325	>=280
Compressive Strength			2500	2500	-
Young' Modulus of Elasticity			320	320	320
Poisson's Ratio			0.24	0.24	0.24
Fracture Toughness			-	-	-
Coefficient Linear Thermal Expansion	40-400degree	4.8	4.6	4.5
Thermal Conductivity	20degree	180	200	220
Specific Heat			0.74	0.74	0.76
Thermal Shocking Resistance			-	-	-
Volume Resistivity	20degree	>=10-14	>=10-14	>=10-13
Dielectric Strength			>=15	>=15	>=15
Dielectric Constant	1MHz	9	8.8	8.6
Loss Tangent	*10-4	5	5	6

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