Industrial aluminum oxide ceramic substrates play a crucial role in various electronic circuit applications. With their excellent insulation properties and thermal conductivity, these substrates provide effective electrical isolation and heat dissipation. In this article, we will explore the applications of industrial aluminum oxide ceramic substrates in electronic circuits, along with real-world examples.
1. Integrated Circuits (ICs):
Industrial aluminum oxide ceramic substrates are widely used as the base material for integrated circuits. They provide a stable platform for mounting and interconnecting IC components. The high thermal conductivity of aluminum oxide helps in efficient heat dissipation, ensuring the optimal performance and reliability of ICs. One practical example is the use of aluminum oxide ceramic substrates in microprocessor chips.
2. Power Modules:
In power electronics, where high-power applications are involved, industrial aluminum oxide ceramic substrates find extensive usage. These substrates offer excellent thermal conductivity, ensuring effective heat dissipation in power modules. They are commonly used in power amplifiers, motor drivers, and power electronic modules. For instance, aluminum oxide ceramic substrates are employed in high-power LED modules to maintain the required operating temperature.
3. LED Packaging:
Industrial aluminum oxide ceramic substrates are well-suited for LED packaging due to their superior electrical insulation and thermal management properties. They provide a robust foundation for mounting LED chips and facilitate efficient heat dissipation from the LEDs. This enhances the overall performance, reliability, and lifespan of LED devices. Example applications include LED lighting fixtures, automotive lighting, and display panels.
4. RF/Microwave Circuits:
Aluminum oxide ceramic substrates are widely used in radio frequency (RF) and microwave circuits. Their low dielectric loss and high-frequency stability make them ideal for high-frequency electronic components, such as amplifiers, oscillators, and filters. These substrates enable the precise transmission and control of RF signals, ensuring optimal circuit performance. An example is the use of aluminum oxide ceramic substrates in wireless communication systems.
Industrial aluminum oxide ceramic substrates are versatile materials with diverse applications in electronic circuits. Their excellent electrical insulation, thermal conductivity, and mechanical strength make them indispensable in various electronic devices and systems. From integrated circuits and power modules to LED packaging and RF/microwave circuits, these substrates provide the necessary reliability, performance, and thermal management capabilities. By leveraging the unique properties of aluminum oxide ceramics, engineers can design and manufacture efficient and reliable electronic circuits for a broad range of applications.
FAQ
Can you provide samples for me to test? How much does it cost?
We strive to provide ceramic samples that closely meet your requirements to the best of our abilities.
The samples are completely free, but you need to pay the freight.
For samples with unique shapes that require custom molds, we are open to discussing the mold cost in order to accommodate your specific needs.
We don’t know which material of ceramic we need, what should we do?
No worries! Please provide us with more details about your requirements, such as the intended use, desired properties, and any specific characteristics you're looking for.
With these information, our team can guide you in selecting the most suitable ceramic material for your needs.
We are concerned about the quality of the product we ordered.
We understand your worries and we maintain stringent quality control standards as following:
| Test Standard | Testing Dimension | Pass Rate | Standard Range |
|---|---|---|---|
| Appearance Inspection | Quantity and Severity of Defects | ≥ 97.3% | Determined by AQL standard |
| Dimensional Inspection | Size Accuracy and Consistency | ≥ 98.1% | Determined by ISO 9001 standard |
| Density Testing | Material Density | ≥ 97% | Determined by ASTM C20 standard |
| Hardness Testing | Surface Hardness | ≥ 98.2% | Determined by ISO 6508 standard |
| Flexural Strength Testing | Material Flexural Strength | ≥ 97.9% | Determined by ASTM C1161 standard |
| Thermal Shock Stability Testing | Material Thermal Shock Stability | ≥ 98.7% | Determined by ASTM C884 standard |
*Qualification standards higher than ISO standards
In addition to production line inspections, we also accept inspections from third-party organizations several times a month
While the occurrence of defects is extremely rare, it is an unavoidable possibility. If any quality issues arise, we take full responsibility and will expedite the reproduction process at cost price.
Our commitment is to ensure that our products meet the highest quality standards and promptly address any concerns to ensure customer satisfaction.
What is the processing accuracy of ceramics?
| Precision Requirement | Example | Unit |
|---|---|---|
| Surface Flatness | Ra ≤ 0.1 μm | μm |
| Dimensional Accuracy | Tolerance within tens of μm | μm |
| Aperture Precision | Diameter tolerance within a few hundred μm | μm |
| Surface Finish | Ra ≤ 0.2 μm | μm |
We maintain strict processing precision standards, ensuring that our products meet the majority of requirements using our standard manufacturing processes.
However, if you have a need for even higher precision products, please feel free to contact us.
We can discuss your specific requirements and explore customized solutions to meet your exacting standards.
What's your trade terms?
We prefer EXW, FOB and CIF as for terms.
T/T, West Union,30% deposit, 70% balance paid before delivery are greatly appreciated.
How long does your production take?
Q: What is the typical production lead time for Vhandy Ceramics?
A: The typical production lead time for Vhandy Ceramics is 15 to 20 days.
Q: Are there any situations where the actual delivery time may be longer?
A: Yes, in certain cases, such as shipping to distant countries, the actual delivery time may be extended beyond the standard range.
Q: What factors can contribute to longer delivery times?
A: Factors such as customs clearance procedures, transportation logistics, and international shipping arrangements can contribute to longer delivery times.
Q: How does Vhandy Ceramics handle potential delays?
A: Vhandy Ceramics strives to minimize potential delays and works closely with shipping partners to expedite the process whenever possible.
Q: Can I get an accurate delivery estimate for my order?
A: Yes, our customer service team can provide you with an estimated delivery time based on your specific order and location. They will also keep you informed throughout the production and shipping process.
Contact
*Your contact won’t be shared with 3rd party.
Shenyang Vhandy Technology Co., Ltd.
Room 401, D11 Block (Shenyang International Software Park), Shenyang, Liaoning, China
Phone/WeChat/WhatsApp
Tel
0086-24-31501218
Arabic 
English 
Russian 
French 
Spanish 
Korean 
Dutch 
Vietnamese