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Thermally conductive gaskets made from
Aluminum Nitride (AlN)
are
ideal for applications where efficient heat dissipation is crucial, especially in electronics
.
AlN offers a combination of high thermal conductivity and electrical insulation, making it suitable for various electronic components, heat sinks, and substrates.
These gaskets are often used in applications requiring high electrical resistivity alongside exceptional thermal conductivity, such as in high-intensity discharge lighting.
Elaboration:
-
High Thermal Conductivity:AlN has a high thermal conductivity, allowing it to effectively conduct heat away from electronic components and into heat sinks or other cooling mechanisms.
-
Electrical Insulation:AlN is a good electrical insulator, preventing unwanted electrical conduction or short circuits.
-
Applications:AlN gaskets are commonly used in:
-
Heat Sinks and Heat Spreaders:
AlN can be used to dissipate heat from electronic components.
-
Insulation for Power Modules and LEDs:
AlN provides thermal insulation and electrical isolation in these devices.
-
Substrates for Interconnection and Devices:
AlN can serve as a substrate for hybrid integrated circuits, microwave devices, and other electronic components.
-
Heat Sinks and Heat Spreaders:
AlN can be used to dissipate heat from electronic components.
-
Variations:AlN gaskets can be manufactured in various forms, including sheets, discs, and rings, to suit different application needs.
-
Cost-Effectiveness and Ease of Manufacturing:Ceramic materials like AlN are relatively affordable and easy to manufacture into discrete hardware components, making them a practical choice for thermal management.
-
Customization:AlN gaskets can be customized to meet specific thermal management requirements, including size, shape, and thickness.
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Thermally conductive gaskets AlN
Fujian Huaqing Electronic Material Technology Co.,Ltd
https://www.huaqingcn.com
› thermally-conductive-gask...
Fujian Huaqing Electronic Material Technology Co.,Ltd
https://www.huaqingcn.com
› thermally-conductive-gask...
Product Details:
Material: Aluminum Nitrde
. Function: Heat dissipation and insulation ceramic. Type: Ceramic. Color:Gray. Can be customed: Yes, please provide ...
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High Thermal Conductivity Aln Aluminum Nitride Ring ...
Made-in-China.com
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Made-in-China.com
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› product
Jun 3, 2024
—
Aluminum Nitride
Ceramic Ring The
aluminum nitride
(
AlN
) ceramic has high
thermal conductivity
(5-10 times as the alumina ceramic), low
$10.00
In stock
Review by MIC_BUYER
Ultra Thin Aluminum Nitride Ceramic Sheet 120x120mm ...
Amazon.com
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Ultra Thin Aluminum Nitride Ceramic Sheet 120x120mm
high Thermal Conductivity ALN Ceramic Substrate Thermal Insulation Gasket
with high Temperature Resistance ( ...
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In stock
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12*18*0.6/1 14*20*0.6/1 17*22*0.6/1mm Hole Aln ...
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Durable Aluminium Nitride Construction:Crafted from
ALN
aluminium nitride, this
gasket
sheet offers long-lasting insulation performance.
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High Thermal Conductivity ALN Ceramic Gasket for Power ...
Alibaba.com
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High Thermal Conductivity ALN Aluminum Nitride Ceramic Gasket
for Power Modules. Insulating Ceramics with 180 W/mK thermal conductivity, 310Mpa flexural ...
·
Review by Alibaba_buyer
Aluminum Nitride | CoorsTek Technical Ceramics
CoorsTek
https://www.coorstek.com
› materials › aluminum-nitride
CoorsTek
https://www.coorstek.com
› materials › aluminum-nitride
Aluminum Nitrides (AlN
) combine high thermal conductivity with strong electrical resistance, making AlN an excellent solution for many electronic applications.
Qty:1 Aluminum nitride ceramic sheet / ceramic heat sink / ...
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Aluminum nitride ceramic substrates
have excellent thermal conductivity
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Aluminum Nitride (AlN) | Products | MARUWA CO., LTD.
株式会社MARUWA
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Our Aluminum Nitride (AlN) materials
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2Pcs 20x25x1mm
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20 * 25 * 0.6/1mm 22 * 28 * 0.6/1mm One No Hole
ALN
Aluminium Nitride Insulation 170W
Thermal Conductive
Ceramic Pad
Gasket
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People also ask
What is the thermal conductivity of aluminum nitride AlN?
Aluminium nitride (AlN) is a solid nitride of aluminium. It has a high thermal conductivity of
up to 321 W/(m·K)
and is an electrical insulator.
Aluminium nitride - Wikipedia
Wikipedia
https://en.wikipedia.org
› wiki › Aluminium_nitride
Wikipedia
https://en.wikipedia.org
› wiki › Aluminium_nitride
What is AlN used for?
Because of it's qualities, it is an ideal material for use in
thermal management and electrical applications
. Some common applications of Aluminum Nitride include the following: Heat sinks & heat spreaders. Electrical insulators for lasers.
Aluminum Nitride – AlN - Precision Ceramics
Precision Ceramics
https://precision-ceramics.com
› materials › aluminum-ni...
Precision Ceramics
https://precision-ceramics.com
› materials › aluminum-ni...
What is the thermal expansion coefficient of AlN?
The mean thermal expansion coefficients obtained in the range 20–800°C are α
⊥
= 5.3 × 10
−
6
/°C and α
∥
= 4.2 × 10
−
6
/°C for AlN, α
⊥
= 7.3 × 10
−
6
/°C and α
∥
= 8.1 × 10
−
6
/°C for α‐Al
2
O
3
, and α = 3.6 × 10
−
6
/°C for Si.
Mar 1, 1974
Thermal expansion of AlN, sapphire, and silicon - AIP Publishing
AIP Publishing - American Institute of Physics
https://pubs.aip.org
› aip › jap › article › Thermal-expan...
AIP Publishing - American Institute of Physics
https://pubs.aip.org
› aip › jap › article › Thermal-expan...
Does aluminum nitride conduct electricity?
Therefore, it is a good material for electronics. While it
does not conduct electricity
or heat, it is highly conductive. As a result, Aluminum Nitride is an excellent material for making semiconductors. It is a good alternative to Beryllium Oxide, and has similar thermal expansion properties to a silicon wafer.
Aluminum Nitride (AlN) on Silicon Substrate - University Wafer
University Wafer
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› aluminum-nitride-sili...
University Wafer
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› aluminum-nitride-sili...
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Aln Round Ceramic Substrate High Thermal Conductive Gasket ...
dmcerabn.com
http://www.dmcerabn.com
› showroom › aln-round-cera...
dmcerabn.com
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As a new type of composite ceramic matrix material, hexagonal boron nitride has good
thermal
shock resistance and machining performance,low
thermal
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