Aluminiumoxidsubstrat
GORGEOUS ist ein führender internationaler Keramiklieferant, der darauf spezialisiert ist, Kunden mit Aluminiumoxid-Substratprodukten für die Elektronik- und Halbleiterherstellung zu beliefern. Verschiedene Reinheitsgrade und Größen können individuell angepasst werden.
Herstellung hochwertiger Aluminiumoxid-Substrate
GORGEOUS kann Kunden Aluminiumoxid-Substrate mit einem Reinheitsgrad von 99,6 % liefern.
Wir bieten auch metallisierte Keramiksubstrate in Dünnschicht- und Dickschichttechnik an.
Produktvorteile:
- Hohe Oberflächengüte und extrem geringe Porosität
- Minimaler Verzug, Biegeradius und Welligkeit
- Hervorragende physikalische und chemische Stabilität in Hochtemperaturumgebungen
- Excellent insulation, high dielectric breakdown voltage, and high surface and volume resistivity
- Ausgezeichnete mechanische Festigkeit
- Öl- und Chemikalienbeständigkeit
Weltweit führender Hersteller von Aluminiumoxid-Substraten
GORGEOUS verfügt über mehr als 15 Jahre Erfahrung in der Herstellung von Hochleistungskeramiksubstraten und ist auf Aluminiumoxid-Substrate, Leiterplatten (PCBs) und Dünnschicht-Keramiksubstrate spezialisiert. Unsere Produkte werden häufig in der Elektronik, in Leistungsmodulen, beim LED-Packaging und in fortschrittlichen Halbleiteranwendungen eingesetzt.
Unsere fortschrittlichen Produktionsanlagen und Prüfgeräte stellen sicher, dass jedes von uns hergestellte Substrat den höchsten Standards an Präzision, Zuverlässigkeit und thermischer Leistung entspricht. Vom Rohstoffverarbeitungsprozess bis zur Endkontrolle unterliegt jeder Schritt einer strengen Qualitätskontrolle.
Unser erfahrenes Ingenieurteam bietet maßgeschneiderte Designunterstützung und technische Beratung, um Kunden bei der Optimierung ihrer Lösungen für eine höhere Leistungsfähigkeit und Kosteneffizienz zu unterstützen.
Mit GORGEOUS gewinnen Sie nicht nur einen Lieferanten, sondern auch einen vertrauenswürdigen Herstellungspartner, der zu Großserienfertigung und schnellen Lieferungen in der Lage ist.
Aluminiumoxid-Keramiksubstrate / Aluminiumoxid-Substrat-PCB-Produkte
We offer flexible alumina substrates and customized alumina PCB services to meet diverse customer needs.
We provide advanced processing solutions, including:
- Herstellung von Dünnschicht-Keramiksubstraten – Präzisionsoberflächenbehandlung und Dünnschicht-Schaltkreisintegration
- Metallization – such as Mo/Mn+Ni plating, tungsten-based metallization, and thick film printing
- Laser cutting and drilling – suitable for complex shapes, through-holes, and high-precision microstructures
- Polishing and surface treatment – ultra-smooth surfaces for superior thermal and electrical performance
- Substrate assembly support – enabling direct placement of electronic components
Standardgröße des Substrats
| Substratgröße (mm) | Maßabweichung (mm) |
| 50.8*50.8 | ±0,2 |
| 76.2*76.2 | ±0,3 |
| 101.6*101.6 | ±0,4 |
Substratdicke
Die Substratdicke beträgt 0,1–3 mm, mit typischen Dicken von 0,254, 0,381, 0,508 und 0,635. Die Substratdickentoleranz beträgt ±10%.
| Dicke (mm) | Dickentoleranz (mm) | ||
| Wie gefeuert | Boden | Poliert | |
| 0.127 | ±0,012 | ±0,005 | ±0,005 |
| 0.254 | ±0,025 | ±0,005 | ±0,005 |
| 0.381 | ±0,038 | ±0,005 | ±0,005 |
| 0.508 | ±0,050 | ±0,01 | ±0,01 |
| 0.635 | ±0,063 | ±0,01 | ±0,01 |
| 0.762 | ±0,076 | ±0,01 | ±0,01 |
| 1.016 | ±0,10 | ±0,01 | ±0,01 |
Technische Möglichkeiten
| Substrattyp | Oberflächenrauheit | Verzug |
| Wie gefeuert |
Vorne: ≤100 nm Rückseite: ≤200nm |
0.3% |
| Boden | Nach Kundenwunsch | 0.1% |
| Poliert | ≤25 nm | 0.1% |
Alumina Substrate Applications

Electronics and Semiconductor Fields
Alumina substrates offer excellent electrical insulation and heat dissipation properties, and can be used in printed circuit boards (PCBs) and hybrid integrated circuits (HICs).
Common applications for these substrates in the electronics and semiconductor fields include semiconductor packaging substrates, thick/thin film circuit substrates, and sensor carriers.

Communications and RF Fields
Alumina substrates can be used in the communications and RF fields as RF circuit substrates and microwave device substrates. They maintain low dielectric loss and stable signals in high-frequency communications (such as 5G base stations and radar systems). As microwave device substrates, they are often used in devices such as filters, power amplifiers, and couplers to ensure high-frequency characteristics.

Automobile and New Energy
Alumina substrates can be used in automobiles and new energy vehicles as heat dissipation for power modules such as IGBT modules and motor drive modules, ensuring efficient and stable operation of the system. They can also be used as on-board electronic circuits.

Lighting and Display
Alumina substrates can be used in high-power LED lamp beads to dissipate heat, helping to avoid light decay; while in laser diodes and displays, ceramic substrates can provide good electrical insulation and thermal management.

Aerospace and Military
Radar and satellite electronic devices require high-frequency, high-power, and highly reliable components, and alumina substrates can provide high insulation and thermal stability.
Machen Sie sich Sorgen wegen der Mindestbestellmenge?
Our Al2O3 substrates offer a special minimum order quantity (MOQ) of one piece to meet small order needs. Experience our service now.
Warum GORGEOUS wählen?
At GORGEOUS, quality control is our top priority. Every alumina substrate is manufactured to exacting customer specifications and undergoes multiple inspections and tests, from raw materials to finished product, to ensure consistent performance and reliable quality.
Our factory is certified to IATF 16949:2016 for the automotive industry and ISO 9001:2015 for international quality management systems. This not only demonstrates our commitment to quality, but also ensures we can provide our customers with high-standard customized solutions.
Unsere Passerfolge Referenzen
We are very satisfied with this batch of customized alumina ceramic substrates and the project is progressing very smoothly.
James Walker
I believe we will continue to maintain this long-term cooperative relationship!
Sarah Wilson
The performance of GORGEOUS's alumina ceramic substrate exceeded our expectations and we were deeply impressed during the communication process.
Jonathan Miller
FAQs
What is an alumina substrate?
Alumina substrate is a base material made primarily of aluminum oxide. It offers high insulation, high thermal conductivity, high-temperature resistance, corrosion resistance, and good mechanical strength. It is commonly used as a support material for circuits and as an insulating and heat-dissipating material.
What are the advantages of alumina substrates in electronic products?
They are relatively low-cost and cost-effective. They offer excellent electrical insulation, ensuring safe and stable circuits. Their high thermal conductivity facilitates heat dissipation and extends device life. They are also resistant to high temperatures and corrosion, making them adaptable to complex environments. Their exceptional mechanical strength allows them to support precision components.
Can GORGEOUS ceramic substrates be customized?
Yes, we offer custom ceramic substrates in various thicknesses, sizes, and surface finishes. We provide the best design and custom solutions based on our customers’ application needs.