BERATRONIC

Ceramic PCBs

Ceramic printed circuit boards, made from materials such as aluminum oxide, offer superior thermal conductivity and thermal resistance, ideal for high-temperature applications in industry and high-frequency electronics.
They are characterized by excellent electrical insulation and mechanical stability.

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Ceramic PCBs are particularly suitable for high-temperature environments

Ceramic printed circuit boards, often referred to as ceramic PCBs, are particularly suitable for high-temperature environments due to their excellent thermal conductivity and high thermal resistance.
These PCBs are made of ceramic base materials such as aluminum oxide, aluminum nitride or silicon carbide, which offer significantly higher thermal conductivity compared to conventional materials such as FR4.
These properties enable the ceramic PCBs to dissipate heat efficiently and thus significantly improve the service life and performance of the electronic components mounted on them.

In addition, ceramic PCBs offer exceptional electrical insulation and mechanical stability.
They are resistant to chemical influences and have a high dielectric strength, which makes them ideal for demanding industrial applications.
Typical applications for ceramic PCBs include power electronics, LED lighting, high-frequency applications and electronic devices in extreme environmental conditions

Superior thermal conductivity

Excellent electrical insulation

Excellent mechanical stability

Ceramic printed circuit boards are manufactured using processes such as screen printing and thick-film technology, which enables the precise placement and processing of conductive pastes on the ceramic base.
These techniques support the production of fine conductor paths and enable a high packing density of components.

Data sheet

Ceramic PCBs

Specs

Ceramic PCBs

Layer

Specs

1-4 Layer

Ceramic PCBs

Technology Highlights

Specs

DBC, DPC, thick film

Ceramic PCBs

Materials

Specs

AL2O3 20-40 (W/m . K), AIN 170-220 (W/m . K)

Ceramic PCBs

Final Thickness

Specs

0.25 - 2.0mm

Ceramic PCBs

Copper Thickness

Specs

18μm - 210µm

Ceramic PCBs

Minimum track & spacing

Specs

0.075 / 0.075mm

Ceramic PCBs

Max. Size

Specs

140 x 190mm

Ceramic PCBs

Surface Treatments

Specs

ENIG, OSP

Ceramic PCBs

Minimum Mechanical Drill

Specs

0.5mm

Ceramic PCBs

Minimum Laser Drill

Specs

0.3mm

FAQ

Answers to the most common questions about Ceramic PCBs

1. What are ceramic PCBs and what are they used for?

Ceramic PCBs are based on substrates such as aluminum oxide (Al₂O₃) or aluminum nitride (AlN). They offer excellent heat resistance and are used in applications requiring high power density, temperature stability, and long-term reliability.

2. What advantages do ceramic PCBs offer compared to FR4 or IMS boards?

Ceramic PCBs provide outstanding thermal conductivity, excellent electrical insulation, low thermal expansion, and exceptional resistance to environmental stress. As a result, they deliver superior durability and reliability in high-performance applications.

3. What materials are commonly used in ceramic PCBs?

The most common materials are aluminum oxide (Al₂O₃) and aluminum nitride (AlN). While AlN offers higher thermal conductivity, Al₂O₃ represents a more economical choice with solid overall performance.

4. Which industries and applications benefit most from ceramic PCBs?

Typical applications include power electronics, LED and laser systems, automotive electronics (e-mobility, sensors), telecommunications, medical technology, and aerospace—anywhere high temperatures and power density are present.

5. What manufacturing capabilities does BERATRONIC offer for ceramic PCBs?

BERATRONIC produces ceramic PCBs in various substrate thicknesses with fine conductor patterns and high-quality surface finishes such as ENIG, ENEPIG, silver, or gold. Both prototype and series production are carried out with consistently high precision and quality.

6. How is heat dissipation achieved in ceramic PCBs?

Ceramic materials such as AlN feature thermal conductivities of up to 170 W/mK, allowing direct heat transfer through the substrate. In many cases, this eliminates the need for additional heat sinks, reducing both weight and cost.

7. What challenges are involved in ceramic PCB manufacturing?

Ceramic processing requires high precision, as the material is inherently brittle. Critical aspects include the drilling of vias, forming fine conductor patterns, and ensuring uniform thermal performance across the entire board.

8. What additional services does BERATRONIC provide for ceramic PCBs?

In addition to PCB fabrication, BERATRONIC offers component assembly, electrical testing, AOI inspection, and complete module integration—all from a single, reliable source.

BERATRONIC

Benefit from our many years of experience!

Our many years of experience and continuous striving for progress enable us to manufacture high-quality products.
With modern technologies such as Direct Bonded Copper (DBC) or Direct Plated Copper (DPC), we set standards in terms of innovation and quality.

BERATRONIC - your reliable partner for innovative ceramic PCBs!

Discover the versatile applications of our ceramic printed circuit boards, be it in electronic circuits, power electronics, high-frequency or medical technology applications.
Our dedicated team will be happy to provide you with detailed insights.

Take the next step in the world of electronics - count on BERATRONIC as your reliable supplier for first-class ceramic printed circuit boards that will take your product to the top!

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