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Alumina Substrate Product List and Ranking from 5 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

Alumina Substrate Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. JAPAN FINE CERAMICS CO., LTD. （JFC） Tokyo Sales Office Tokyo//Ceramics
  2. null/null
  3. MARUWA 本社,東京支店,関西支店,東北営業所,北信越営業所,九州北営業所,R&Dセンター Aichi//Ceramics
  4. 4 フォノン明和 Aichi//Electronic Components and Semiconductors
  5. 5 協同電子 Kanagawa//Electronic Components and Semiconductors
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Alumina Substrate Product ranking

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. High-strength alumina substrate for thin films JAPAN FINE CERAMICS CO., LTD. （JFC） Tokyo Sales Office
  2. Ideal for power semiconductor implementation! A high-strength substrate that contributes to reducing thermal resistance!
  3. Data 'Ceramic Substrates - Introduction of Products by Desired Characteristics'
  4. Introduction to Nikko's aluminum substrate mold and laser processing substrate.
  5. 4 Significantly improved thermal shock resistance of 96% alumina! Ideal for heater applications!

Alumina Substrate Product List

1～23 item / All 23 items

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Thick film alumina substrate

Thick film alumina substrate

We can accommodate irregular shapes such as circles! We can provide alumina substrates with holes as small as approximately 0.08mm!

We would like to introduce our "Thick Film Alumina Substrate." Improvements in the molding method have resulted in characteristics related to breakage and the condition of the break edge. In addition to standard sizes, we can accommodate non-standard dimensions ranging from 100mm to 120mm in diameter and thicknesses of 1.2 to 1.5mm, as well as other shapes such as circular forms. The smoothness of the substrate surface, the size of voids (pores on the substrate surface), and the number per unit area are among the highest quality standards in the industry. [Features] - Expected to be suitable for thin film applications - Characteristics related to breakage and the condition of the break edge due to improvements in the molding method - Accommodates dimensions other than standard sizes - Capable of providing alumina substrates with holes as small as approximately 0.08mm *For more details, please refer to the PDF document or feel free to contact us.

  • Ceramics
  • Alumina Substrate

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MARUWA Alumina substrate

MARUWA Alumina substrate

Using carefully selected high-purity alumina.

Our alumina substrates are produced using carefully selected high-purity alumina raw materials and under strict quality control, ensuring consistently stable quality and excellent properties.

  • Printed Circuit Board
  • Alumina Substrate

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Characteristics and Applications of Various Ceramic Substrates

Characteristics and Applications of Various Ceramic Substrates

Consistent production from manufacturing ceramics substrates with low dielectric loss in the microwave band, microwave dielectric substrates, to the formation of thin film patterns.

【High-Quality Alumina Substrate】 ○ Dense ○ The three-point bending strength is 660 MPa, which is significantly higher, about twice that of conventional products ○ Excellent electrical properties with low dielectric loss in the high-frequency range 【Zirconia Substrate】 ○ High strength and high toughness ○ Large elastic deformation capacity in bendable ceramics 【High Dielectric Substrate】 ○ Due to its high relative permittivity, it enables miniaturization of high-frequency circuits compared to alumina substrates ○ Low dielectric loss even in the high-frequency range 【Thin Film Integrated Circuit】 (Circuit formation on various ceramic substrates) ○ Formation of air bridges, side patterns (0.5t or more), and AuSn solder patterns is possible ○ Simultaneous mounting of conductors, thin-film resistors, and thin-film inductors is possible ○ By combining a unique 99.9% alumina substrate with fine patterns, it enables the formation of low-loss and low-noise circuits in the high-frequency range ○ Substrate materials also include high dielectric substrates, aluminum nitride substrates (AlN substrates), and quartz substrates.

  • High frequency/microwave parts
  • Fine Ceramics
  • Alumina Substrate

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Alumina substrate

Alumina substrate

A high thermal conductivity material approximately 70 times greater than FR-4! Introducing a substrate with excellent Q.C.D.

"Alumina substrate" is a common ceramic material used for substrates and has excellent Q.C.D. It is approximately 70 times more thermally conductive than FR-4, providing sufficient cooling effects for mounted components. It is also possible to pattern resistors in any shape, and it can be manufactured as a heat source (high-temperature heater substrate). [Features] ■ High heat resistance (over 300°C) ■ High thermal conductivity (25W/m·K) ■ Low thermal expansion (7.2×10^−6) ■ High solvent resistance ■ High degree of freedom in substrate shape (three-dimensional shapes are also possible) ■ Inorganic material *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit board design and manufacturing
  • Alumina Substrate

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High-quality alumina substrate

High-quality alumina substrate

Birth of a substrate utilizing new materials.

■Low surface roughness ■High bending strength ■Low dielectric loss ■Dense

  • Printed Circuit Board
  • Alumina Substrate

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[Processing Material Example] Alumina Substrate ver

[Processing Material Example] Alumina Substrate ver

Excellent surface condition with smoothness and flatness! Widely used as IC substrates and semiconductor package elements.

"Alumina substrate" is a substrate made from alumina-based ceramics, which excels in mechanical strength, electrical insulation, corrosion resistance, heat resistance, and thermal conductivity. Its physical and chemical properties remain stable even in high-temperature environments. There is minimal variation in dimensions such as outer shape, thickness, slit pitch, and slit depth, resulting in low warping, bending, and waviness. It can be used for chip resistor substrates, HIC substrates, thin-film circuit substrates, and more. 【Features】 ■ A surface condition with few pores due to fine particles, excellent smoothness and flatness ■ Excellent adhesion to thick-film and thin-film materials ■ Stable physical and chemical properties even in high-temperature environments ■ A thermal expansion coefficient close to silicon, with high thermal conductivity ■ High-strength substrates with increased strength are also available *For more details, please refer to the PDF document or feel free to contact us.

  • Circuit board design and manufacturing
  • Alumina Substrate

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High-strength alumina substrate for thin films

High-strength alumina substrate for thin films

Ideal for thin film circuit formation! JFC's unique alumina substrate with high strength, high purity, and excellent planar smoothness.

The high-strength alumina substrates for thin films manufactured by our company feature a dense and smooth surface achieved through the use of fine and uniform raw powder, making them suitable for the formation of fine thin film circuits. Due to their high purity and bending strength, they are resistant to cracking even when the substrates are made thin, and they excel in handling, contributing to the miniaturization and thinning of the substrates. They are increasingly being adopted for temperature sensors and chip resistors.

  • High frequency/microwave parts
  • Fine Ceramics
  • Alumina Substrate

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[Example of Use] Sensor 99.9% Alumina Substrate

[Example of Use] Sensor 99.9% Alumina Substrate

A high-purity, high-strength alumina substrate that can be made thin and resistant to cracking. Its thinness maximizes sensor performance.

A high-purity alumina substrate created from our unique ceramic thin plate manufacturing technology. Its high strength, resulting from high purity, makes it less prone to cracking and allows for thinner substrates, making it suitable for high-performance sensors.

  • Printed Circuit Board
  • Fine Ceramics
  • Other electronic parts
  • Alumina Substrate

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