Ceramic PCB

Custom Ceramic PCB Manufacturer for High-Precision Applications

Ceramic PCB Manufacturer

As a leading ceramic PCB manufacturer, SCSPCBA provides custom alumina and aluminum nitride PCBs with excellent thermal and mechanical performance across EV, telecom, medical and power electronics.

Ceramic PCBs are widely used in industrial control PCB assembly.

PCB Fabrication Services

custom ceramic PCB fabrication

high quality ceramic PCB manufacturer

Manufacturing Features of Ceramic PCB

As a professional ceramic PCB manufacturer, SCSPCBA provides advanced ceramic PCB fabrication services that meet the demands of high-power, high-frequency, and mission-critical electronics.

Our ceramic PCBs are produced using high-temperature sintering techniques, ensuring:

  • Superior thermal conductivity ranging from 20W/mK to 180W/mK
  • Exceptional heat resistance, withstanding up to 850°C
  • Low coefficient of thermal expansion (CTE), perfectly matched with semiconductor components to minimize thermal stress and enhance reliability

We offer direct metal bonding (DMB) and direct plated copper (DPC) technologies, allowing copper circuits to be embedded directly onto ceramic substrates.

⚙ This integration enables:

  • Efficient heat dissipation in high-power electronic modules
  • Enhanced current carrying capability
  • Longer lifecycle under thermal cycling

⚙ With excellent resistance to:

  • Oxidation
  • Corrosion
  • Moisture
  • Mechanical stress

Due to the rigid and brittle nature of ceramic materials, our engineering team ensures proper design tolerances and handling guidelines to minimize risk during assembly and transport.

Application Fields of Ceramic PCBs

As an experienced ceramic PCB manufacturer, SCSPCBA provides high-reliability solutions for industries requiring superior thermal conductivity, electrical insulation, and long-term durability. Our high-frequency ceramic PCBs and power-dense ceramic boards are widely used in the following demanding application fields:

⚙ Power Electronics & LED Lighting

Ceramic PCBs for power electronics offer outstanding thermal management, ideal for:

  • High-power LED modules and automotive LED headlights
  • Power inverters and DC-DC converters in industrial control systems
  • Intelligent lighting systems requiring long lifecycle and stability

⚙ Aerospace & Defense

Our high-temperature ceramic PCBs meet stringent aerospace and military requirements:

  • Radar modules, satellite communication systems, and avionics
  • Sensors exposed to high-altitude or extreme heat
  • Military-grade power electronics with high current and thermal loads

⚙ Automotive Electronics

As a trusted ceramic PCB manufacturer for automotive applications, SCSPCBA supports:

  • EV battery management systems (BMS) and motor control units (MCU)
  • Advanced driver-assistance systems (ADAS) and onboard power modules
  • Ceramic substrates with enhanced vibration resistance and long-term performance

⚙ Medical Equipment

We provide ceramic PCBs for medical devices that demand high precision and biocompatibility:

  • Implantable devices like pacemakers and neurostimulators
  • High-frequency RF imaging modules for MRI and CT scan equipment
  • Miniaturized pressure and glucose monitoring sensors

⚙ Telecommunications & RF Applications

For 5G, microwave, and RF systems, our alumina and AlN ceramic PCBs ensure low-loss signal transmission:

  • 5G antennas, RF amplifiers, and IoT communication modules
  • Microwave filters, waveguides, and radar communication boards
  • High-frequency circuit boards with precise impedance control

⚙ Industrial & Semiconductor Manufacturing

We supply custom ceramic PCBs for mission-critical industrial and semiconductor applications:

  • Burn-in boards for IC testing and high-temperature sensors
  • High-density interconnect (HDI) substrates for semiconductor modules
  • Durable ceramic boards for factory automation and robotics

⚙ Why Choose SCSPCBA as Your Ceramic PCB Manufacturer?

With advanced capabilities in alumina (Al₂O₃) and aluminum nitride (AlN) PCB fabrication, SCSPCBA delivers customized solutions for prototyping and volume production. Whether you need ceramic PCB for power electronics, high-frequency RF systems, or implantable medical devices, we offer industry-specific expertise and quality you can trust.

Ceramic PCB Manufacturing Capabilities

As a specialized ceramic PCB manufacturer, SCSPCBA offers:

PCB Board Fabrication Capabilities
Ceramic PCB ItemCeramic PCB Capability
PCB Layer Quantity

1, 2 (single-sided and double-sided)
Laser drilling
≥75μm
Ceramic PCB Material Options
AlN (aluminum nitride), Al₂O₃ (alumina), SiC, BeO, Si₃N₄ (silicon nitride), and Rogers ceramic materials
Copper Foil Peel Strength
more than 2N/mm (IPC-TM-650 2.4.8)
Ceramic PCB Manufacturing Processes Supported
DPC, DBC, HTCC, LTCC, thick-film, thin-film, and AMBSolderability
>95% (IPC-TM-650 2.4.14)
Maximum PCB Size

138mm * 190mmThermal Resistance
350±10℃, 15min, no peeling, no popcorn (IPC-TM-650 2.4.7)
Ceramic PCB Thickness
0.25mm, 0.38mm, 0.5mm, 0.76mm, 0.8mm, 1mm, 1.5mm, 2mmSurface Finish
OSP, immersion silver, immersion gold, nickel palladium gold
Size Tolerance
≤±50μm Laser Cut
Laser engraving depth ≤ 0.7mm
Laser-cut PCB thickness ≤ 3.0mm
Trace Width/Space
5-10μm: 0.05mm/0.05mm
HOZ: 0.075mm/0.075mm
1OZ: 0.1mm/0.1mm
2OZ: 0.127mm/0.127mm
3OZ: 0.3mm/0.3mm
6OZ: 0.5mm/0.5mm
9OZ: 0.6mm/0.6mm
Hole Diameter Tolerance
PTH:±0.075mm, NPTH:±0.05mm
Copper Thickness
2μm to 105μm (DPC), 150μm to 300μm (DBC)Minimum Laser Drill Diameter

75μm

Frequently Asked Questions About Ceramic PCBs

  • What makes SCSPCBA a reliable ceramic PCB manufacturer?

    We offer complete in-house fabrication, DFM support, and strict QA for both alumina and aluminum nitride substrates.

  • What’s the difference between alumina and aluminum nitride ceramic PCBs?

    Alumina PCBs are cost-effective with good thermal performance; AlN PCBs have higher conductivity and are used in extreme applications.

  • Can I request custom shapes or multilayer ceramic PCBs?

    Yes, we support custom geometries, multilayer stacking, and laser-cut profiles for all your application needs.

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