Overview of High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink

High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink 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 High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink

• 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 High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink

Light weight aluminum nitride ceramic heat sinks deal exceptional thermal monitoring. This product relocates warmth away quick. Its thermal conductivity is really high. Light weight aluminum nitride gets to 170-200 W/mK. This matches some metals. It defeats routine light weight aluminum oxide ceramics quickly. Warmth spreads promptly across the entire heat sink surface. Hot spots are stopped. This safeguards delicate digital components.

Electrical insulation is another significant benefit. Aluminum nitride does not carry out electricity. This is vital in electronics. It securely separates high-power components. Voltage malfunction toughness is exceptional. It deals with high voltages without failing. You avoid short circuits and electric leaks.

The material is additionally solid and long lasting. It resists damage. Aluminum nitride has great mechanical stamina. It holds its shape under anxiety. It manages thermal biking well. Temperature level changes from warm to chilly don’t fracture it quickly. This guarantees long-lasting dependability. The ceramic won’t break down over time.

Surface area finish matters for warm transfer. These heat sinks have extremely smooth surfaces. This enables tight contact with warm sources. Air voids are decreased. Warm flows efficiently into the sink. You obtain maximum cooling performance. Machining is exact. Dimensions are exact. Custom-made shapes are feasible for details requirements.

Aluminum nitride resists chemical assault. It does not corrode like steels. Harsh atmospheres are less of a problem. It stays steady. The product is likewise compatible with semiconductor processes. This makes it ideal for demanding applications. Power electronics like IGBTs and laser diodes need this cooling. LED lights systems use it. RF and microwave tools advantage. Electric car power modules depend on it.

Applications of High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink

High thermal conductivity light weight aluminum nitride ceramic warmth sinks manage significant heat troubles. Electronics fume. This heat problems components and makes them stop working early. Aluminum nitride ceramic relocations warmth away quick. This keeps points cooler and working dependably.

Aluminum nitride ceramic beats aluminum oxide here. It moves heat almost 10 times quicker. That’s a huge difference for squeezing electronics into tight areas. It also works like an electrical insulator. This stops undesirable electrical currents. It manages heat and electrical power safely with each other.

These warm sinks are crucial for high-power electronic devices. Assume power converters and motor drives. These gadgets generate extreme warmth. Aluminum nitride draws that warm out successfully. This protects against overheating closures. It allows the gadgets perform at full power longer.

LED lights requires these warm sinks also. Brilliant LEDs make a great deal of warm. Excessive warm makes the LED light dimmer quicker. It reduces the LED’s life. An aluminum nitride base draws the warmth from the LED chip promptly. This keeps the light intense and steady for years.

RF and microwave gadgets profit greatly. These systems need secure temperatures to work right. Temperature swings screw up their signals. Aluminum nitride’s fast heat spreading out maintains the temperature level consistent. This ensures clear signal efficiency in radar and communication equipment.

Electric cars use these heat sinks. Power control devices and onboard battery chargers obtain really hot. Handling this warm is crucial for security and variety. Light weight aluminum nitride manages the high heat loads reliably in challenging car environments. It helps electrical cars and trucks run further and last longer. Semiconductor production tools also count on them for precise temperature control throughout chip handling.

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 High Thermal Conductivity Aluminum Nitride Ceramic Heat Sink

Here are 5 FAQs about High Thermal Conductivity Aluminum Nitride Ceramic Heat Sinks:

1. Why use Aluminum Nitride for heat sinks?
Aluminum Nitride ceramic moves heat very well. It moves heat almost as well as metal. But it’s an electrical insulator. This stops electricity flowing through the heat sink. This insulation is crucial for many electronics. It prevents short circuits. It also handles high temperatures better than plastic. It doesn’t warp or melt easily.

2. How good is Aluminum Nitride at conducting heat?
Good Aluminum Nitride conducts heat much better than regular aluminum oxide ceramics. Typical values are between 150 and 180 Watts per meter-Kelvin (W/mK). This high performance pulls heat away from hot components fast. It keeps things cooler. The exact number depends on how pure the material is and how it’s made.

3. Is Aluminum Nitride better than Aluminum for heat sinks?
Aluminum metal conducts heat better, around 200-220 W/mK. But Aluminum Nitride offers key advantages. It doesn’t conduct electricity. Aluminum does. This electrical isolation is vital for safety and function in circuits. Aluminum Nitride also resists corrosion better. It handles higher operating temperatures without losing strength. So for electrical insulation needs, Aluminum Nitride is often the superior choice.

4. Where are these heat sinks typically used?
You find them in electronics needing serious cooling and electrical isolation. High-power LED lighting uses them. Laser diodes need them. Power modules and converters in electric cars and trains rely on them. RF and microwave devices use them. They are common in high-brightness projectors and advanced power supplies. Any place generating lots of heat near sensitive electronics benefits.

5. Is Aluminum Nitride fragile? How do I handle it?
Yes, it’s a ceramic. It can crack or chip if hit hard or dropped. Handle it carefully. Avoid sharp impacts. Mounting requires attention. Use smooth, flat surfaces. Apply even pressure. Don’t overtighten screws. Use suitable thermal interface materials. Follow the manufacturer’s mounting instructions exactly. Proper handling prevents damage.