Overview of High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink

Aluminum Nitride Ceramic is an advanced ceramic material with aluminum nitride as the main component. It has been widely used in electronics, optics, and mechanics due to its unique properties.

Features of High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink

High thermal conductivity: Aluminum nitride ceramics have relatively high thermal conductivity, usually between 170-260 W/m·K, which makes it an excellent heat dissipation material. It is especially suitable for electronic devices that require efficient heat dissipation, such as substrate materials for power semiconductor devices.

Good electrical insulation: Despite its high thermal conductivity, aluminum nitride ceramics are excellent insulators of electricity, which can effectively prevent current leakage and ensure the safe operation of electronic components.

Low dielectric constant and dielectric loss: These characteristics make aluminum nitride ceramics very suitable for use in high-frequency circuits because it can reduce energy loss during signal transmission.

High temperature resistance: Aluminum nitride ceramics can maintain structural stability and strength at extremely high temperatures. Its melting point is about 2800°C, so it is suitable for applications in high temperature environments.

Low thermal expansion coefficient: Compared with semiconductor materials such as silicon, aluminum nitride has a lower thermal expansion coefficient, which means it has better dimensional stability when the temperature changes, which helps improve packaging reliability.

Corrosion resistance: Aluminum nitride ceramics have good chemical stability to most molten metals and are not easily oxidized or corroded, allowing them to perform well in harsh environments.

High mechanical strength: Although not as hard as some other types of ceramic materials, aluminum nitride ceramics still provide enough mechanical strength to allow them to be used in many structural applications.

(High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink)

Specifications of High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink

This warm sink uses light weight aluminum nitride ceramic. Aluminum nitride has extremely high thermal conductivity. Thermal conductivity measures how well warm steps via a product. Light weight aluminum nitride conducts warm much better than typical aluminum oxide porcelains. This high thermal conductivity draws warm away fast from warm components. This keeps sensitive electronics cooler. It boosts gadget integrity.

The material is an exceptional electric insulator. Electrical energy can not stream with it. This protects against short circuits. You can install the warmth sink directly on electronic components. No extra insulation layer is needed. This streamlines the setting up. It likewise reduces overall thermal resistance.

Light weight aluminum nitride’s thermal growth is close to silicon. Silicon is the base product for many semiconductor chips. Matching expansion prices are important. It avoids stress during temperature adjustments. Tension can crack chips or break solder joints. This product lessens that threat. It makes certain a secure, lasting link.

The ceramic is strong mechanically. It withstands physical damage. It takes care of high operating temperatures well. This material won’t deteriorate easily in severe atmospheres. It offers great chemical resistance too. Common solvents and acids will not impact it much.

Surface coating is essential. Our warm sinks have really level, smooth surfaces. A flat surface makes the most of contact area with the heat resource. Good get in touch with minimizes thermal resistance gaps. Heat transfers successfully from the chip right into the sink. We accomplish specific monotony with mindful sprucing up. This enhances thermal efficiency.

Requirement dimensions are readily available. We likewise use custom-made shapes. We maker the ceramic to your precise demands. Facility geometries are possible. This fits details digital product packaging needs. Light weight aluminum nitride is more expensive than metals. Its exceptional thermal performance validates the price for crucial applications. Power electronics, laser diodes, and RF components benefit substantially. It handles extreme warm lots dependably.

(High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink)

Applications of High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink

Power electronics produce extreme heat. Light weight aluminum nitride manages this well. It relocates heat fast. This speed prevents getting too hot. AlN carries out warm almost 10 times much better than typical alumina porcelains. It reaches 170 W/mK. This high performance is crucial for requiring applications. Power modules in electric vehicles and renewable energy systems need dependable air conditioning. AlN warmth sinks handle warmth effectively right here. They keep semiconductor gadgets like IGBTs and MOSFETs running securely. LED illumination systems likewise benefit. High-power LEDs generate considerable warm. Too much warmth damages LED illumination and life-span. AlN substrates or warmth sinks draw heat away successfully. This guarantees steady light outcome and longer life. RF and microwave tools operate at high regularities. These gadgets create substantial heat. Effective thermal monitoring is necessary. AlN warm sinks keep steady performance. They protect against signal drift and part failure. Laser diodes are one more vital application. Laser diodes are sensitive to temperature adjustments. AlN warmth sinks supply accurate temperature control. This control is essential for constant laser outcome and accuracy. AlN is electrically insulating. This residential property is a major advantage. It allows direct installing of electronic parts. There is no need for additional insulation layers. This streamlines assembly and enhances warm transfer. AlN resists thermal shock. It can deal with sudden temperature changes well. This reliability matches rough running settings. AlN warm sinks work in aerospace and automotive settings. They take care of warm in constrained spaces. Their security supports innovative computing equipment. Processors and power products run hotter as they obtain smaller. AlN provides a service. It relocates warmth effectively from portable areas. This capacity safeguards delicate electronic devices.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink

What is aluminum nitride ceramic?
Aluminum nitride is a special ceramic material. It moves heat away very well. This makes it perfect for heat sinks.

How good is it at moving heat?
It moves heat roughly 10 times better than regular alumina ceramic. It moves heat almost as well as some metals like aluminum. This is its main advantage.

How hot can it get?
It handles very high temperatures well. You can use it continuously above 800°C. It won’t break down easily from heat.

Does it resist chemicals?
Yes, it resists most chemicals strongly. Acids, bases, and water don’t damage it much. This makes it reliable in tough environments.

How do you attach it to things?
You bond it directly to metal parts or chips. Methods include active metal brazing or special soldering. It expands similarly to silicon chips. This prevents cracking.

(High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink)