Overview of High Thermal Conductivity Ultra Thin Aluminum Nitride Ceramic Substrate Plate

Aluminum Nitride (AlN) ceramic is an advanced technical ceramic material known for its unique combination of extremely high thermal conductivity and excellent electrical insulation properties. Unlike traditional alumina or beryllium oxide ceramics, AlN offers a thermal conductivity close to that of metals like aluminum and copper, while still acting as a robust electrical insulator. It is typically produced via powder processing and sintering, resulting in a dense, hard, and durable material ideal for demanding thermal management applications.

Features of High Thermal Conductivity Ultra Thin Aluminum Nitride Ceramic Substrate Plate

High Thermal Conductivity: Possesses a theoretical thermal conductivity of up to 320 W/m·K, with commercial grades typically ranging from 170 to 230 W/m·K, effectively dissipating heat in high-power circuits.

Excellent Electrical Insulation: Despite its metal-like heat transfer, it maintains a high volume resistivity and dielectric strength, preventing short circuits and ensuring device safety.

Low Thermal Expansion Coefficient (CTE): Its CTE closely matches that of silicon (Si) and Silicon Carbide (SiC), minimizing thermal stress and improving reliability in semiconductor packaging.

High Mechanical Strength & Corrosion Resistance: It offers good flexural strength and is resistant to attack from many molten metals and chemicals.

Non-Toxic: AlN is a safe alternative to Beryllium Oxide (BeO) ceramics, which pose serious health risks during processing and disposal.

Specification of High Thermal Conductivity Ultra Thin Aluminum Nitride Ceramic Substrate Plate

High Thermal Conductivity Ultra-Thin Light Weight Aluminum Nitride Ceramic Substratum Plate

Superior Heat Monitoring in a Slim Account

This light weight aluminum nitride (AlN) ceramic substrate plate delivers excellent thermal efficiency in an ultra-thin style. It is constructed for applications where room is tight however warm removal have to be fast and trusted. With thermal conductivity as much as 170– 200 W/m · K, it relocates warm away from sensitive components much better than standard alumina substratums.

Secret Features
The plate keeps high electric insulation while performing warm successfully. Its thickness varies from 0.25 mm to 0.635 mm, making it one of the thinnest high-performance ceramic alternatives offered. The material remains stable at high temperatures and resists thermal shock. This ensures long-lasting dependability even under rapid heating or cooling cycles.

Accuracy Design for Demanding Utilizes
Made with limited dimensional resistances, each plate uses regular flatness and surface area smoothness. These attributes support solid bonding throughout assembly and help protect against flaws in final products. The substratum works well with thick-film, thin-film, and direct bond copper (DBC) processes.

Perfect Applications
Engineers select this AlN substratum for LED illumination, laser diodes, power electronics, RF components, and electric lorry systems. Any type of tool that creates significant heat in a portable space benefits from its combination of slimness, strength, and thermal control.

Quality You Can Trust Fund
Every batch meets stringent high quality requirements. Pureness levels go beyond 99%, and oxygen content is maintained reduced to protect thermal performance. The outcome is a reliable, top-quality ceramic substrate that performs constantly throughout high-volume production runs.

Applications of High Thermal Conductivity Ultra Thin Aluminum Nitride Ceramic Substrate Plate

Applications of High Thermal Conductivity Ultra-Thin Aluminum Nitride Porcelain Substratum Plates

Power Electronic Devices and LED Lighting

Aluminum nitride (AlN) ceramic substratum plates with high thermal conductivity and ultra-thin accounts are commonly used in power electronic devices. These substrates move warm far from sensitive parts quick. This keeps gadgets running cooler and more reliably. In LED lighting, AlN substratums help manage warm from high-power chips. Better warm control means brighter light result and longer item life.

RF and Microwave Instruments

In superhigh frequency (RF) and microwave systems, signal honesty matters a whole lot. AlN substratums provide low electric loss and steady efficiency at high regularities. Their thin design sustains small circuit formats without sacrificing thermal monitoring. Engineers choose them for 5G base stations, radar modules, and satellite communication gear.

Automotive Electronics

Modern automobiles count on innovative electronic devices for safety and security, efficiency, and performance. AlN ceramic plates handle the warmth from electric lorry inverters, onboard battery chargers, and sensor systems. Their mechanical toughness and thermal security make them excellent for severe under-hood settings. As cars get smarter, demand for dependable thermal options grows.

Aerospace and Defense Equipments

Aerospace applications require materials that perform under severe problems. Ultra-thin AlN substratums fulfill this need by combining light weight with excellent warm dissipation. They are used in avionics, guidance systems, and power modules where space is limited and failure is not a choice.

Medical and Industrial Devices

Accuracy clinical tools and commercial lasers produce extreme local warm. AlN substratums assist spread this warm equally, safeguarding fragile circuits. Their biocompatibility also makes them suitable for implantable or diagnostic devices. In industrial setups, they support constant procedure of high-power systems over extended periods.

Company Introduction

Welcome to Eduloc, a leading global supplier of high-quality ceramic grinding balls. Our product range includes,Mullite Ceramic, Quartz Ceramic, Aluminum Nitride Ceramic, Silicon Nitride Ceramic, Silicon Carbide Ceramic designed for industries such as mining, chemicals, coatings, electronics, and pharmaceuticals. We are committed to providing durable and efficient grinding solutions tailored to our customers’ diverse needs. With advanced manufacturing technology and stringent quality control, our ceramic grinding balls excel in wear resistance, corrosion resistance, and thermal stability. Partner with us for reliable products and exceptional service that enhance your production efficiency and reliability.

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5 FAQs of High Thermal Conductivity Ultra Thin Aluminum Nitride Ceramic Substrate Plate

Frequently Asked Questions About High Thermal Conductivity Ultra-Thin Aluminum Nitride Ceramic Substrate Plates

What is an aluminum nitride ceramic substrate plate?

It is a thin, flat piece made from aluminum nitride (AlN) ceramic. This material handles heat very well and insulates electricity effectively. Engineers use it in electronics that need to stay cool while running.

Why choose ultra-thin AlN plates?

Ultra-thin means the plate is very slim—often under 0.3 mm thick. This saves space inside compact devices. Despite being thin, it still moves heat away quickly. That helps sensitive parts last longer and work better.

How does thermal conductivity affect performance?

High thermal conductivity lets heat move through the plate fast. If heat builds up, electronic parts can overheat and fail. With AlN’s strong heat-moving ability, devices stay stable even under heavy use.

Are these substrates compatible with standard manufacturing?

Yes. These plates work with common processes like screen printing, laser cutting, and bonding. They also match well with metals used in circuits, such as copper and gold. This makes integration into existing production lines smooth.

What applications use this type of substrate?

They are common in high-power LEDs, laser diodes, RF modules, and power electronics. Any device that creates a lot of heat but has little room benefits from these plates. Electric vehicles, 5G systems, and medical equipment often rely on them.