Overview of Innovacera Aln Aluminum Nitride Ceramic Substrate with Cutting Line

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 Innovacera Aln Aluminum Nitride Ceramic Substrate with Cutting Line

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.

(Innovacera Aln Aluminum Nitride Ceramic Substrate with Cutting Line)

Specifications of Innovacera Aln Aluminum Nitride Ceramic Substrate with Cutting Line

This Innovacera Aluminum Nitride (AlN) Ceramic Substrate features precision cutting lines. It handles high heat very well. The thermal conductivity is good, typically between 170 and 180 W/mK. This moves heat away from sensitive electronic parts fast. The substrate stays cool. This protects your components.

It provides strong electrical insulation. The dielectric strength is high. This prevents electrical shorts. The material is stable. It resists chemical corrosion. The substrate performs reliably in tough conditions. Its thermal expansion closely matches silicon. This reduces stress on mounted chips. Soldering connections is easier.

The surface is smooth. The finish is fine. Ra values are low. This allows precise circuit patterns. Fine lines can be printed. Laser drilling works well. The substrate is flat. There is little warpage. This ensures good contact. Heat transfer is efficient.

Standard thicknesses are available. Common sizes include 0.25mm, 0.38mm, 0.635mm, and 1.0mm. Larger panels are typical. Common sizes are 4″x4″, 5″x5″, and 6″x6″. Custom sizes are possible. Cutting lines are machined into the surface. These are shallow grooves. They guide breaking. You can snap the substrate cleanly along these lines. This makes smaller pieces. It saves time. You avoid extra machining steps. Prototyping is faster. Small batch production is simpler. Handling delicate circuits is easier.

(Innovacera Aln Aluminum Nitride Ceramic Substrate with Cutting Line)

Applications of Innovacera Aln Aluminum Nitride Ceramic Substrate with Cutting Line

Innovacera AlN aluminum nitride ceramic substrates with cutting lines offer real solutions for demanding electronics. These substrates handle extreme heat very well. This matters a lot in high-power devices. Power modules in electric cars and industrial drives get extremely hot. AlN pulls heat away from sensitive chips effectively. This prevents overheating and failure. The electrical insulation is excellent too. It safely isolates high-voltage components. This combination of heat spreading and insulation is vital for reliable power electronics.

LED lighting also benefits significantly. High-brightness LEDs generate substantial heat. This heat degrades light output and lifespan quickly. AlN substrates manage this heat effectively. They keep LED junctions cooler. This results in brighter, longer-lasting lights. The stability of AlN under heat ensures consistent performance over time.

The pre-scored cutting lines are a major practical advantage. Manufacturers need specific sizes and shapes. Breaking the larger substrate along these lines is simple. This creates custom pieces without complex machining. It saves time and reduces material waste. Production becomes more efficient and cost-effective. You get the pieces you need ready for assembly.

RF and microwave technology requires precision. Signal loss is a critical problem. AlN substrates offer very low electrical loss. This maintains signal strength and clarity at high frequencies. Their stable dielectric properties ensure consistent circuit behavior. This is essential for reliable communication and radar systems.

These substrates are also valuable in laser diode packaging. Diode lasers produce intense heat in tiny spots. Efficient heat removal is non-negotiable. AlN’s high thermal conductivity draws heat away rapidly. This protects the laser diode and ensures stable operation. Semiconductor processing equipment faces harsh conditions. AlN components withstand high temperatures and corrosive environments. They provide reliable platforms for wafer handling and processing.

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 Innovacera Aln Aluminum Nitride Ceramic Substrate with Cutting Line

What makes aluminum nitride ceramic substrates special?
Aluminum nitride handles heat extremely well. It moves heat fast. This matters for electronics. Hot parts break faster. Aluminum nitride keeps things cooler. It lasts longer.

Why include cutting lines on these substrates?
Cutting lines help you split the ceramic easily. You need custom sizes sometimes. Cutting lines mean you cut it yourself. No extra machining costs. You save money. You get the exact size you want.

Where do people use these substrates with cutting lines?
Many electronics need them. Power modules use them. LED lights use them. High-power circuits use them. They go under computer chips. They handle big heat loads. Places needing exact sizes like them too.

Is aluminum nitride better than alumina ceramic?
Yes, for heat. Aluminum nitride moves heat much faster. Alumina is slower. Aluminum nitride also expands little when hot. Alumina expands more. Electronics like steady sizes. Less expansion means less stress. Parts stay safer.

How should you handle these substrates?
Be careful. Ceramic is brittle. It can crack. Don’t drop it. Don’t hit it hard. Cut along the lines carefully. Use proper tools. Wear eye protection. Store it flat. Keep it clean. Dust can cause problems later.

(Innovacera Aln Aluminum Nitride Ceramic Substrate with Cutting Line)