Alumina Ceramic Mosfet Thermal Insulation Sheet

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Product Details

Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin:	Guangdong in China
Packaging Details:	standard carton package

Quick Details

Rated Voltage: KV/mm
Application: High Voltage
Material: Composite Polymer
Type: Insulation Sheet
Brand Name: LTD
Tensile Strength: MPa
Model Number: LT240

Specifications

THERMAL CONDUCTIVITY THEORY

LT240 Thermal Conductive Ceramic Plate

LT240 Alumina oxide ceramic plate has a high thermal conductivity: 24w/m.K, it is of simple construction and small volume, but it can resist acid and alkali corrosion, work in high temperature and pressure and of stable performance for a long time.0.635mm, 1.0mm, 2.0mm, 3.0mm, 4.0mm can be offered for to-220, to-247, to-264, to-3P sizes, customized size is available, ROHS is compliant.

Typical applications

IC, MOS, transistor, schottky, IGBT, high density switch power supply, HF communications equipment and brazing machine.

Physical Properties:

TeSt Item	Unit	96% Aluminum Oxide
Density	g/cm	3.90
Water Absorption	%	0
Thermal Expansion Coefficient	10-6/K	8.5
Young's Modulus	GPa	340
Poisson Ratio	-	0.22
Hardness(Hv)	MPa	1650
Bending Strength (room temperature)	MPa	310
Bending Strength (700C)	MPa	230
Compression Strength (room temperature)	MPA	2200
Fracture Toughness	MPa'm	4.2
Thermal Conductivity (room temperature)	W/mK	24
Insulation Strength	KV/mm	10
Long-term Working Temperature		1480
Ratio Resistivity	mm/m	1016
Maximum Service Temperature (no-load)		1750
Acid-base and Corrosion Resistance	-	Strong
Refractoriness		2000
STandard Size	to-220: 18.5mm12mm / 20mm14mm ; to-247: 22mm17mm to-3P: 25mm20mm ; to-264: 28mm*22mm with or without hole available ;CUstomized size available.

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