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l Substrate Material: Alumina (Al₂O₃ ≥ 96%), Aluminum Nitride (AlN ≥ 96%), Silicon Carbide (SiC), Zirconia (ZrO₂)
l Thermal Conductivity: ≥ 20 W/mK (Al₂O₃) / ≥ 170 W/mK (AlN)
l Dielectric Constant: 9.0-10.0 @ 1MHz
l Dielectric Loss: ≤ 3×10⁻⁴ @ 1MHz
l Volume Resistivity: ≥ 10¹⁴ Ω·cm
l Flexural Strength: ≥ 350 MPa
l Density: ≥ 3.7 g/cm³
l Water Absorption: 0%
l Substrate Thickness: 0.25mm – 2.0mm
l Board Dimensions: 100×100mm – 140×190mm
l Copper Thickness: 70UM
l Minimum Line Width/Spacing: 0.04mm / 0.04mm
l Surface Finish: ENIG (Electroless Nickel Immersion Gold), Flash Gold, Soft Gold, Hard Gold, HASL, Immersion Tin, OSP
l Circuit Technology: Double-sided conductive metallization
l Impedance Control: Supported
l Blind/Buried Vias: Supported
l Outline Fabrication: Die cut, laser cut, CNC routing, V-scoring
l Available Colors: White, Black, Yellow, Gray, Gold, Blue, Green, Silver, Pink, Red, Transparent
l Inspection & Testing: IPC-TM-650 standard compliance
Alumina ceramic PCBs are widely used across multiple high-reliability industries:
1. Medical Electronics – Medical device control cards, diagnostic equipment, CT scanners, and surgical instruments leverage
alumina's biocompatibility, chemical inertness, and high reliability.
2. Industrial Control – Industrial automation, control systems, power modules, and high-temperature sensors benefit from
alumina PCB's excellent thermal dissipation and mechanical strength.
3. Power Electronics & LED Lighting – High-power LED modules, IGBT power modules, and automotive electronics require
superior thermal management provided by ceramic substrates.
4. RF/Microwave & 5G Communications – Alumina substrates with stable dielectric properties are ideal for RF amplifiers,
microwave filters, and 5G communication modules.
5. Aerospace & Defense – Ceramic PCBs are extensively used in avionics, satellite systems, and military electronics where
extreme temperature resistance and long-term reliability are critical.
6. New Energy Vehicles – Used in battery management systems (BMS), motor controllers, and DC-DC converters for electric vehicles.
Standard Alumina Ceramic PCB Production Flow:
Tape Casting → Drilling → Sintering → Screen Printing / Sputtering → Plating → Laser Trimming → Dicing → Electrical Test & FQC
Contact us for any help regarding Alumina Ceramic PCB manufacturing.
Website:www.xdpcba.com
Email: sales@xdpcba.com; bluesky@xdpcba.com
Quote Whether is a product enquiry or technical help, please send messager here, our team will respond within 24-48 hours
We are an OEM manufacturer of alumina PCBs. Our substrates feature 15-30 W/mK thermal conductivity, excellent insulation, and 850°C resistance. Available in 96%/99% purity, they support thick-film and thin-film processes. Ideal for high-power, RF/microwave, and extreme environments, they outperform FR4 in stability. Custom services include laser-cut, metallized, and multilayer ceramic boards.
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High Thermal Conductivity Ceramic PCB Substrate is designed for high-power electronic applications requiring efficient heat dissipation and reliable electrical performance. Made with 96% Alumina Ceramic, this ceramic circuit board offers excellent thermal management, insulation properties and high-temperature stability. Ceramic PCB is widely used in LED lighting, power modules, semiconductor devices, automotive electronics and communication equipment. Customized ceramic substrate solutions are
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We are an OEM manufacturer of alumina ceramic PCBs. Our ceramic substrates feature 24 W/mK thermal conductivity, excellent electrical insulation, and 800°C heat resistance. Available in 96% and 99.6% purity grades, they support thick-film and thin-film processes. Ideal for high-power, RF/microwave, and extreme environments, they outperform FR4 in stability. Custom services include prototype boards, double-sided metallization, and multilayer ceramic boards.
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High-performance 96% Alumina Ceramic PCB with excellent thermal conductivity and electrical insulation. Customized ceramic circuit boards for LED, automotive, power electronics and communication applications.
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