Overview of Laser Scribing 0.635mm Aln Ceramic Plate Aluminum Nitride Substrate

Laser Scribing 0.635mm Aln Ceramic Plate Aluminum Nitride Substrate is an advanced technical ceramic renowned for its exceptional thermal conductivity and reliable electrical insulation. It is a key material in high-power electronics, LED lighting, and semiconductor processing, effectively managing heat in demanding applications where performance and reliability are critical.

Features of Laser Scribing 0.635mm Aln Ceramic Plate Aluminum Nitride Substrate

• High Thermal Conductivity: Offers excellent heat dissipation, comparable to beryllia (BeO).
• Electrical Insulation: Maintains high electrical resistivity even at elevated temperatures.
• Low Thermal Expansion: Matches the coefficient of thermal expansion of silicon, ideal for semiconductor substrates.
• Excellent Mechanical Strength: Possesses good mechanical properties for structural integrity.
• High-Temperature Stability: Performs reliably in harsh environments and at high temperatures.
• Non-Toxic: A safe alternative to beryllium oxide (BeO) ceramics.

Specification of Laser Scribing 0.635mm Aln Ceramic Plate Aluminum Nitride Substrate

This 0.635mm Aluminum Nitride (AlN) ceramic plate is a top-tier substrate for demanding electronics. Its key feature is precise laser scribing. This process uses a focused laser beam to create clean, controlled break lines. The result is highly accurate separation points for individual chips or circuits. Laser scribing minimizes chipping and cracking. It ensures sharp, consistent edges every time. This precision is vital for densely packed electronic assemblies.

The core material is high-purity Aluminum Nitride ceramic. This material offers exceptional thermal conductivity. It moves heat away from sensitive components very effectively. Excellent electrical insulation properties are also fundamental. The plate reliably prevents electrical shorts. Its high strength and rigidity provide crucial mechanical support. The material withstands thermal shock extremely well. This makes it suitable for environments with big temperature swings.

The specific 0.635mm thickness is a significant advantage. This thickness balances durability and performance perfectly. It provides enough structural integrity for handling and processing. Simultaneously, it allows efficient heat transfer away from heat-generating parts. The thin profile helps manage space constraints in modern designs. It contributes to overall system miniaturization.

Laser scribing this AlN substrate delivers clear benefits. It enables high-yield dicing of complex patterns. The process is fast and repeatable for large-scale production. Minimal material loss occurs due to the narrow kerf width of the laser. This precision cutting reduces waste and lowers costs. The scribed lines are smooth and require minimal post-processing. This substrate is ideal for power modules, LED packages, RF components, and other high-performance electronics needing superior thermal management and electrical isolation.

Applications of Laser Scribing 0.635mm Aln Ceramic Plate Aluminum Nitride Substrate

Laser scribing cuts precise lines on 0.635mm thick aluminum nitride (AlN) ceramic plates. This creates break lines for separating individual circuits later. The thinness is important. It helps manage heat effectively. AlN ceramic itself is a top performer. It moves heat away from hot electronic parts very well. Laser scribing handles this tough material cleanly. Lasers create sharp, controlled grooves without damaging the surrounding area. This is vital for the substrate’s job.

These scribed AlN plates are essential building blocks. You find them in high-power electronics needing serious cooling. Think of LED lighting systems. The chips get extremely hot. The AlN substrate pulls that heat out fast. Power modules for electric vehicles or industrial machinery also rely on them. These modules switch large currents. They generate significant heat. The AlN plate keeps temperatures stable. Laser scribing makes sure we can separate the complex circuits on these substrates after assembly. Clean breaks prevent cracks or flaws.

The process is also key for radio frequency (RF) and microwave devices. These components operate at high frequencies. Stable electrical performance is non-negotiable. AlN offers excellent electrical insulation. Its thermal properties prevent signal drift caused by heat. Laser scribing defines the exact circuit paths on the substrate. Precision is everything here. Even tiny imperfections can ruin performance.

Automotive electronics use these scribed plates too. Modern cars pack more electronics into smaller spaces. Engine control units and power converters need reliable heat management. The 0.635mm AlN substrate fits tight designs. It efficiently moves heat away from sensitive parts. Laser scribing allows for dense circuit layouts. It ensures the substrate breaks cleanly along the designated lines during final production. This avoids damaging expensive components. Semiconductor packaging is another major application. Laser-scribed AlN acts as a direct heat spreader under powerful chips. It moves heat straight into cooling systems. This protects the chip and boosts its lifespan. The laser scribe marks guide the final dicing of the packaged units.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. 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 Laser Scribing 0.635mm Aln Ceramic Plate Aluminum Nitride Substrate

What thickness is this ceramic plate?
It’s exactly 0.635mm thick. This size is a common standard. Many electronics need this specific thickness. It works well for heat control.

Why use Aluminum Nitride?
Aluminum Nitride moves heat very well. It keeps electronics cooler. This stops parts from breaking. It also doesn’t conduct electricity. This keeps circuits safe.

Is this plate easy to break?
Handle it carefully. It’s a ceramic. Ceramics can crack if dropped. Use the right tools when working with it. Don’t bend it. Follow the handling instructions.

Can I get custom sizes?
Yes, custom sizes are possible. Ask about your needs. We can cut different shapes. We can also make different thicknesses. Tell us what you require.

Where is this substrate used?
It’s used in many high-tech areas. Power electronics use it. LED lighting uses it. Computer chips use it. It helps manage heat in tight spaces. It makes devices last longer.