High-Performance Aluminum Nitride Ceramic PCB | 2-층, 높은 열전도율

재료 구성

The Aluminum Nitride Ceramic PCB is composed of high-quality ceramic materials, specifically ceramic PCB and ceramic substrate. This combination ensures exceptional thermal conductivity and electrical insulation properties.

성능 특성

그만큼 PCB features a 2-layer ceramic structure with a white color appearance. The thickness of the aluminum nitride layer is precisely 0.635mm, providing a sturdy base for 구성 요소. 1oz의 구리 두께 (35하나) ensures good electrical conductivity, while the immersion gold surface treatment with a gold thickness of >= 3U” enhances corrosion resistance and ensures smooth soldering processes.

독특한 특징

• 높은 열전도율: Aluminum nitride offers excellent thermal conductivity, making it suitable for high-power and high-frequency applications.
• 내구성: Ceramic materials are known for their hardness and durability, contributing to the PCB’s long lifespan.
• 정도: The minimum aperture of 0.8mm allows for the placement of fine components, ensuring high-density packaging.

생산 과정

The production of Aluminum Nitride Ceramic PCBs involves several critical steps:

1. 재료 준비: High-quality aluminum nitride powder and other ceramic materials are mixed and pressed into the desired shape.
2. 소결: The pressed ceramic substrate undergoes sintering at high temperatures to achieve the required density and strength.
3. 구리 증착: A layer of copper is deposited on the ceramic substrate using advanced metallization techniques.
4. 회로 패터닝: The copper layer is etched to form the desired circuit patterns.
5. Hole Drilling: Through holes are drilled to allow for interconnections between layers.
6. Ceramic Dam Technology: This unique technology ensures the precise alignment and sealing of holes, enhancing the PCB’s reliability.
7. 표면 처리: The PCB undergoes immersion gold plating to provide a corrosion-resistant surface finish.

응용 시나리오

Aluminum Nitride Ceramic PCBs are ideal for various high-performance applications:

1. High-Power Electronics: Suitable for use in power supplies, inverters, and other high-power electronic devices due to their excellent thermal management capabilities.
2. 고주파 회로: Perfect for RF and microwave circuits that require low loss and high stability.
3. 의료 장비: Used in medical devices that demand precision, 신뢰할 수 있음, and high-performance electronics.
4. 항공우주 및 국방: Ideal for applications in harsh environments where durability and thermal resistance are crucial.

요약하면, Aluminum Nitride Ceramic PCBs offer a combination of exceptional thermal conductivity, 내구성, and precision, making them ideal for high-performance electronics across various industries.