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Description: Alumina substrate, also known as aluminum oxide substrate or ceramic substrate, is primarily composed of aluminum oxide (Al2O3). The excellent electrical, thermal, and mechanical characteristics of alumina, a well-known ceramic material, lead to its selection. The
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Corrosion Protection, Electrical / HV Parts, Electronics / RF-Microwave
- Density: 3.7 g/cc
- Dielectric Strength: 1.70E7 V/m
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Supplier: Kyocera Corporation
Description: The most widely used and best-known fine ceramic material. Good mechanical strength, electrical insulation, high-frequency loss, thermal conductivity, and resistance to heat, wear and corrosion. Sapphire is single-crystal alumina.
- Applications: Electrical / HV Parts, Electronics / RF-Microwave, Other
- Coeff. of Thermal Expansion (CTE): 7.8 µm/m-C
- Hollow Stock / Shape: Yes
- Material Type: Alumina / Aluminum Oxide
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Supplier: Zhuhai Cersol Technology Co., Ltd.
Description: characteristic ? Good thermal conductivity ? Good thermal shock resistance ? Excellent surface characteristics and flatness ? High insulation performance, low dielectric constant and dielectric loss ? Excellent mechanical strength ? Stable physical and chemical properties and corrosion resistance
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
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Description: Unipretec offers 99.6% alumina substrates. This high purity alumina substrate exhibits excellent physical, chemical, and mechanical properties, including exceptional insulating properties, high thermal conductivity, low dielectric constant, low dielectric loss, high
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Electronics / RF-Microwave
- Density: 3.9 to 3.95 g/cc
- Dielectric Strength: 1.70E7 to 2.00E7 V/m
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Description: Advantages Of Alumina Ceramic Substrate Alumina Ceramic Substrate have the characteristics of high hardness and wear resistance, low corrosion level, high temperature resistance, corrosion resistance and biological inertness.Because of its superior performance,
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Electrical / HV Parts
- Density: 3.75 to 3.95 g/cc
- Thermal Conductivity: 20 to 30 W/m-K
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Supplier: 3X Ceramic Parts Company Limited
Description: Alumina Ceramic Substrate Description Alumina Ceramic Substrate is a new type of precision thermal conductive ceramic chip, industrial thermal conductive ceramic chip and functional thermal conductive ceramic chip product. Due to the high cost of raw materials and the
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Electronics / RF-Microwave
- Density: 3.6 to 3.9 g/cc
- Shape / Form: Fabricated / Custom Shape, Bar Stock, Rod Stock
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Supplier: NIKKO Company
Description: Features Strong mechanical strength Excellent surface flatness High thermal conductivity, Superior shock resistance High surface resistivity and volume resistivity, Superior electrical insulation
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide, Alumina-Zirconia
- Applications: Other
- Thickness / Wall Thickness: 0.0250 to 0.0394 inch
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Supplier: Zhuhai Cersol Technology Co., Ltd.
Description: With high efficiency, low cost and pollution-free ceramic substrate casting technology, the product length and width can each reach 7.5 inches. It can also produce ultra-thin substrates with thickness of 0.1mm and 0.15mm. Products with special specifications can be customized according
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Thickness / Wall Thickness: 0.0591 inch
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Supplier: NIKKO Company
Description: Features A thick film circuit substrate with through hole vias filled with Silver based conductor material Capable of creating a thermal bypass to the back side as thermal vias when used for COB assemblies and SMT assemblies that require thermal dissipation Capable of creating Pad on Via for
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Other
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Supplier: NIKKO Company
Description: Thick Film Circuit Substrates Features Using Alumina substrates as the base material offers excellent thermal conductivity Capable of fine line patterns Capable of forming resistors and adjusting resistivity with trimming Capable of edge electrical terminals Multilayer Thick
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Other
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Supplier: Accumet
Description: , we carefully select and stock a large inventory of high-purity, high performance alumina substrates from Kyocera, Coorstek, and CeramTech. Our buying power allows us to offer very competitive pricing and we offer a stocking plan to help our customers manage their own inventory. Let
- Fabrication Process: Grinding, Machining, Specialty / Other
- Location: North America, United States Only, Northeast US Only
- Materials: Alumina (Al2O3), Nitride (AlN, BN)
- Secondary Operations: Glazing / Coating, Lapping / Polishing
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Supplier: Materion Corporation
Description: Materion Microelectronics & Services offers metalized substrates developed from Beryllium Oxide (BeO) or alumina (Al2O3). The metallization can be thick film MoMn followed by plating, or direct bond copper (DBCu).
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Shape / Form: Bar Stock
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Supplier: NIKKO Company
Description: Features These substrates offer excellent surface flatness by coating the Alumina substrate surface with non-crystallized glass. These are widely used in thermal printer head applications for FAX machines, copiers, and various printers. Depending on the application, Partial
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Other
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Supplier: 3X Ceramic Parts Company Limited
Description: temperature, and very high refractoriness or use temperature. The applications for alumina advanced ceramics are heavy-duty forming tools, substrates and resistor cores in the electronics industry, tiles for wear protection and ballistics, thread guides in textile engineering, seal and
- Coeff. of Thermal Expansion (CTE): 8.2 to 8.4 µm/m-C
- Dielectric Constant (Relative Permittivity): 9 to 9.8 #
- Loss Tangent (tan δ ): 2.00E-4 to 0.0011 #
- Material Type: Alumina / Aluminum Oxide
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Description: DBC (Direct Bonded Copper) is comprised of an insulating layer of ceramic substrate such as Al2O3 (aluminum oxide) and AlN (aluminum nitride) and copper connections to ensure electrical conductivity at high temperatures. For maximum reliability and performance, modules must exhibit excellent
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Battery / Fuel Cell, Construction & Building / Architectural, Electrical / HV Parts, Electronics / RF-Microwave
- Performance Features: Metallized / Silvered (Electrode, Mirror)
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Supplier: Superior Technical Ceramics Corp.
Description: For our stock lengths of 24". Ceramic tubes and rods can be cut to shorter lengths. A dash number with the length is added to the above numbers to represent a cut length. (Ex. 960300-12 represents a 3/16" diameter x 12" long rod.)
- Length: 24 inch
- Material Type: Alumina / Aluminum Oxide
- Shape / Form: Rod Stock
- Width / O.D.: 0.6250 inch
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Supplier: Superior Technical Ceramics Corp.
Description: For our stock lengths of 24". Ceramic tubes and rods can be cut to shorter lengths. A dash number with the length is added to the above numbers to represent a cut length. (Ex. 960300-12 represents a 3/16" diameter x 12" long rod.)
- Bore Diameter (I.D.): 0.2500 inch
- Length: 24 inch
- Material Type: Alumina / Aluminum Oxide
- Shape / Form: Tube Stock
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Description: Al2O3 substrates are now the most established ceramic substrates in terms of manufacturing and processing technology. Unipretec provides al2o3 substrates with alumina concentration of 96%. Due to their exceptional electrical, mechanical, and chemical properties, they are
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Chemical / Materials Processing, Corrosion Protection, Electrical / HV Parts, Electronics / RF-Microwave
- Density: 3.7 g/cc
- Dielectric Strength: 1.70E7 to 2.00E7 V/m
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Description: Alumina (Aluminum oxide) is extremely hard and has a very high melting point. Alumina ceramic is the most common and traditional technical material. High purity alumina has excellent electrical insulation properties, as well as high chemical resistance and low thermal expansion.
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
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Description: Aluminum Oxide is more commonly known as alumina (Al2O3). It is a tough technical ceramic with an excellent combination of mechanical and electrical properties. It is suitable for a wide variety of industrial applications. High hardness, wear resistance, low erosion levels, high
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
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Description: Aluminum Oxide is more commonly known as alumina (Al2O3). It is a tough technical ceramic with an excellent combination of mechanical and electrical properties. It is suitable for a wide variety of industrial applications. High hardness, wear resistance, low erosion levels, high
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
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Supplier: Superior Technical Ceramics Corp.
Description: Rod Tolerance: 1/4" to 1":+1/16",-.000, Over 1": +1/8",-.000, Length: +1/4",-.000.
- Length: 12 inch
- Material Type: Alumina / Aluminum Oxide
- Shape / Form: Rod Stock
- Width / O.D.: 1 inch
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Description: widely used in optical communication, high-power LEDs, IGBTs, semiconductor coolers, heaters, aerospace, and military electronic components. Alumina ceramic substrates: Used in electric power electronics, automotive industry, chemical industry, and solar cell components, among others.
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Description: Alumina is one of the most cost-effective and widely used engineering ceramic materials. The raw materials used to manufacture this high performance technical grade ceramic are readily available and reasonably priced, resulting in good value for money in fabricated alumina shapes. It
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
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Supplier: Accuratus Corporation
Description: ). Accuratus will also custom fabricate any tube geometry not shown in the standard catalog list. Please call us for your special requirements or send your engineering drawings for quotation. Alumina is the most cost effective and widely used material in the family of engineering ceramics.
- Applications: Electrical / HV Parts, Electronics / RF-Microwave
- Coeff. of Thermal Expansion (CTE): 8.1 to 8.4 µm/m-C
- Dielectric Constant (Relative Permittivity): 9 to 9.8 #
- Dielectric Strength: 14.6 to 1.69E7 V/m
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Supplier: Gavish, Inc.
Description: While Gavish is NOT a provider of high volume commodity type substrates for LED’s and SOS applications, we are a producer of custom sapphire substrates and sapphire dummy wafers oriented and finished per customer specifications Specialty sapphire
- Aluminum Oxide / Aluminate Type: Sapphire
- Applications: Dielectric Ceramics / Materials, Optics / Optical Grade
- Length: 2 inch
- Shape / Form: Wafer / Substrate
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Description: welding of ceramic and metal. Benefits Stronger Bond Higher Precision at a Lower Cost Reduced Substrate Deformation Structure Great Ceramic has rich experience in milling, grinding and
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Electrical / HV Parts
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Supplier: Knowles Precision Devices
Description: High-K substrates are used for circuit miniaturization. DLI offers complete fabrication services!
- Applications: Electronics / RF-Microwave
- Coeff. of Thermal Expansion (CTE): 0.5500 to 10.1 µm/m-C
- Length: 1 to 4 inch
- Material Type: Alumina / Aluminum Oxide, Aluminum Nitride, Quartz, Silica / Silicate Materials
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Supplier: Superior Technical Ceramics Corp.
Description: Up to .127" diameter : '+/-0.005", Greater than .127" diameter: ' +/- 3%, 0.006"/inch camber allowance
- Length: 6 to 12 inch
- Material Type: Alumina / Aluminum Oxide
- Shape / Form: Rod Stock
- Width / O.D.: 0.1575 inch
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Supplier: 3X Ceramic Parts Company Limited
Description: Aluminum Nitride (AlN) Substrate Description: AlN substrate is produced by tape casting using AlN powder as raw material and high temperature sintering. It has all the unique properties of AlN material and meets the requirements for electronic packaging baseplate, which makes it the
- Dielectric Constant (Relative Permittivity): 9.3 #
- Material Type: Aluminum Nitride
- Shape / Form: Bar Stock, Fabricated / Custom Shape, Rod Stock
- Thermal Conductivity: 165 to 185 W/m-K
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Supplier: Accuratus Corporation
Description: ). Accuratus will also custom fabricate any tube geometry not shown in the standard catalog list. Please call us for your special requirements or send your engineering drawings for quotation. Alumina is the most cost effective and widely used material in the family of engineering ceramics.
- Applications: Electrical / HV Parts, Electronics / RF-Microwave
- Bore Diameter (I.D.): 0.5000 inch
- Coeff. of Thermal Expansion (CTE): 8.1 to 8.4 µm/m-C
- Dielectric Constant (Relative Permittivity): 9 to 9.8 #
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Supplier: Accuratus Corporation
Description: ). Accuratus will also custom fabricate any tube geometry not shown in the standard catalog list. Please call us for your special requirements or send your engineering drawings for quotation. Alumina is the most cost effective and widely used material in the family of engineering ceramics.
- Applications: Electrical / HV Parts, Electronics / RF-Microwave
- Bore Diameter (I.D.): 0.1260 inch
- Coeff. of Thermal Expansion (CTE): 8.1 to 8.4 µm/m-C
- Dielectric Constant (Relative Permittivity): 9 to 9.8 #
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Supplier: 3X Ceramic Parts Company Limited
Description: ceramic substrates, high voltage/current electrical insulation, vacuum devices, devices porcelain, spark plugs and other products. Our factory produces a selection of purity of alumina from 75% to 99.8%, all of the ceramic parts we supplied are with a dense body via dry pressing, hot
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Compressive / Crushing Strength: 362592 psi
- Shape / Form: Rod Stock
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Supplier: San Jose Delta Associates, Inc.
Description: San Jose Delta maintains an in-house inventory of most grades of alumina ceramics as BARS-RODS-TUBES and SHEETS. The availability of fired “grinding stock” ceramic makes the production of small quantity and prototype orders less costly and offers shorter lead-times. For larger
- Applications: Electrical / HV Parts, Electronics / RF-Microwave
- Coeff. of Thermal Expansion (CTE): 7.9 µm/m-C
- Dielectric Constant (Relative Permittivity): 8.6 #
- Dielectric Strength: 223 to 350 V/m
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Supplier: CoorsTek
Description: application, or download our Design Guide. Why Ceramic Thin-Film Substrates? Alumina is an optimal material for most thin-film ceramic substrate applications. CoorsTek controls surface finish, grain size, and surface imperfections to enhance fine-line resolution, spacing, and
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Electronics / RF-Microwave
- Coeff. of Thermal Expansion (CTE): 7 to 8.3 µm/m-C
- MOR / Flexural Strength: 82961 psi
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Supplier: CoorsTek
Description: application, or download our Design Guide. Why Ceramic Thin-Film Substrates? Alumina is an optimal material for most thin-film ceramic substrate applications. CoorsTek controls surface finish, grain size, and surface imperfections to enhance fine-line resolution, spacing, and
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Electronics / RF-Microwave
- Coeff. of Thermal Expansion (CTE): 7 to 8.3 µm/m-C
- MOR / Flexural Strength: 85862 psi
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Supplier: CoorsTek
Description: application, or download our Design Guide. Why Ceramic Thin-Film Substrates? Alumina is an optimal material for most thin-film ceramic substrate applications. CoorsTek controls surface finish, grain size, and surface imperfections to enhance fine-line resolution, spacing, and
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Electronics / RF-Microwave
- Coeff. of Thermal Expansion (CTE): 6.3 to 8.2 µm/m-C
- MOR / Flexural Strength: 98915 psi
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Supplier: San Jose Delta Associates, Inc.
Description: While the same design features common to alumina ceramics; blind holes, threads etc. are easily produced in Zirconia the grinding time required is about fifty percent more. The post-grinding surface finish is significantly better than a comparable feature in most aluminas. Zirconia is
- Coeff. of Thermal Expansion (CTE): 8.3 µm/m-C
- Dielectric Constant (Relative Permittivity): 10.6 #
- Dielectric Strength: 9.00E6 V/m
- Electrical Resistivity: 1.00E15 to 3.00E16 ohm-cm
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Supplier: CoorsTek
Description: CoorsTek developed the standards for thick-film ceramic substrates and continues to provide economical yet durable substrates for hybrid integrated circuits, surface mount devices, sensors, and other thick-film electronics. Why Ceramic Thick-Film Substrates? Alumina is
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Electronics / RF-Microwave
- Coeff. of Thermal Expansion (CTE): 6.4 to 8.4 µm/m-C
- MOR / Flexural Strength: 52938 psi
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Description: produce no electric noise. Heater Design Structure The heating element of the ceramic heater is built into a substrate of alumina or silicon nitride material, then laminated and sintered into one piece — providing insulation and protection from the outside
- Heater Type: Ceramic Fiber Heater
- Sleeve (Sheath) Material: Other
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Supplier: Norplex-Micarta
Description: RT370 is a tube made from heavy-weight canvas cloth saturated with a phenolic resin system, modified with alumina. Alumina adds hardness to the material which reduces bearing wear. This product is colored red for easier inspection of bearing surfaces. Compared to thermoplastics, RT370
- Function: Structural / Mechanical Tubing
- Material Choices: Plastic Tubing
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Description: N ceramic substrate can reach 170W/m·K, which is 5-8 times that of alumina ceramic substrate, and has good heat dissipation performance. High electrical insulation: The electrical insulation strength of AlN ceramic substrate can reach 1000V/mm, and it has good electrical
- Applications: Electrical / HV Parts
- Material Type: Aluminum Nitride, Specialty Ceramic
- Thermal Conductivity: 170 W/m-K
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Supplier: Norplex-Micarta
Description: BR70 consists of multiple plies of heavy-weight canvas cloth saturated with phenolic resin system modified with alumina. Alumina adds hardness to the material which reduces bearing wear. This product is colored red for easier inspection of bearing surfaces. BR70 laminates offer load
- Coeff. of Thermal Expansion (CTE): 10.83 to 15.33 µin/in-F
- Form / Shape: Film / Sheet
- Industry: General Industrial
- Material Type / Grade: Flame Retardant (e.g. UL 94 Rated), UL Approved
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Supplier: Hitachi High Technologies America, Inc.
Description: High Precise & Fine Patterning Technology for Al2O3 and AlN Substrate High Grade Al2O3 Substrate
- Aluminum Oxide / Aluminate Type: Alumina / Aluminum Oxide
- Applications: Electronics / RF-Microwave
- Shape / Form: Wafer / Substrate
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Description: TO-3P Ceramic heat sinks and thermal pads are designed to provide superior thermal performance in advanced thermal management solution such as high power applications, particularly for insulated-gate bipolar transistor (IGBT) modules. These heat sinks have advantages of heat dissipation, electrical
- Applications: Other
- Performance Features: Specialty / Other
- Shape / Form: Wafer / Substrate
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Supplier: Accuratus Corporation
Description: Alumina is the most cost effective and widely used material in the family of engineering ceramics. The raw materials from which this high performance technical grade ceramic is made are readily available and reasonably priced, resulting in good value for the cost in fabricated alumina
- Material Type: Alumina / Aluminum Oxide
- Shape / Form: Fabricated / Custom Shape
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Supplier: Materion Corporation
Description: Materion Microelectronics and Services can provide thick film metallized BeO and alumina (Al2O3) substrates. The refractory metal paste MoMn is screen printed onto the substrate, fired, and then plated with Ni and Au. This classic metallization provides the highest levels
- Material Type: Alumina / Aluminum Oxide, Beryllia / Beryllium Oxide
- Shape / Form: Bar Stock
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Featured Products Top
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Alumina ceramic substrates are essential in advancing the performance of power electronics by solving heat dissipation and hermetic sealing challenges associated with polymeric materials. These substrates, including alumina, beryllium oxide, aluminum nitride, and (read more)
Browse Aluminum Oxide and Alumina Ceramics Datasheets for Suntech Applied Materials (Hefei) Co.,Ltd -
Premium Alumina Ceramic Substrates for Advanced Industrial Applications Great Ceramic specializes in manufacturing high-purity alumina ceramic substrates using advanced tape (read more)
Browse Silicon Carbide and Silicon Carbide Ceramics Datasheets for Shenzhen Great Precision Ceramic CO., LTD. -
Innovacera’s 96 Alumina (Al?O?) Substrates combine high density, superior thermal conductivity, and excellent dielectric strength, making them an ideal choice for electronic and (read more)
Browse Aluminum Oxide and Alumina Ceramics Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
As being intelligence and electrification in various industries, ceramic substrates have become an indispensable foundational material in power electronics, semiconductor packaging, and microelectronics. These products act as key of electronic components, serving as packaging and interconnect (read more)
Browse Ceramic Sheets and Boards Datasheets for Xiamen Innovacera Advanced Materials Co., Ltd. -
In precision industrial applications, material wear, corrosion, and poor thermal stability can reduce equipment lifespan and performance. These alumina ceramics are engineered (read more)
Browse Aluminum Oxide and Alumina Ceramics Datasheets for Fountyl Technologies Pte. Ltd. -
% Alumina Substrate 96% Alumina (Al2O3) substrate is considered as one of the most cost-effective substrate materials. It possesses comprehensive properties of outstanding strength, good thermal conductivity, and stable electrical insulation (read more)
Browse Industrial Ceramic Materials Datasheets for Xiamen Unipretec Ceramic Technology Co., Ltd. -
Alumina Ceramics: High-Performance for Industrial Applications Alumina (Al2O3) is a top choice in precision ceramics, known for its plasma (read more)
Browse Aluminum Oxide and Alumina Ceramics Datasheets for Fountyl Technologies Pte. Ltd. -
divided into alumina substrates and aluminium nitride substrates according to their materials, and single-layer substrates and multi-layer substrates (two layers) according to their structures. At present, there are four kinds of common ceramic heat dissipation substrates: LTCC (low temperature co (read more)
Browse Industrial Ceramic Materials Datasheets for 3X Ceramic Parts Company Limited -
Aluminum Nitride (AlN) Substrate Description: AlN substrate is produced by tape casting using AlN powder as raw material and high temperature sintering. It has all the unique properties of AlN material and meets the requirements for electronic packaging baseplate, which makes it (read more)
Browse Industrial Ceramic Materials Datasheets for 3X Ceramic Parts Company Limited -
. 96% Alumina (A960): High thermal conductivity with low thermal expansion; perfect for ceramic substrates, thin-film and thick-film electronics, and PCB applications (read more)
Browse Aluminum Oxide and Alumina Ceramics Datasheets for Xiamen Unipretec Ceramic Technology Co., Ltd.
Conduct Research Top
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High Strength Alumina Substrate
Enhanced thermal shock resistance of 96% upgrade of alumina substrates
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AMB Alumina Copper-Clad Plate
Compared with traditional DBC substrate, ceramic substrate prepared by AMB technology not only has higher thermal conductivity, better copper layer bonding, but also has the advantages of lower thermal resistance, higher reliability. Alumina base plate is the most cost-effective AMB ceramic base
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Characteristics and Application of 96% Alumina Ceramic Substrate
96% alumina ceramic substrates are mainly used in high-power circuit substrates such as copper clad laminates, printers, LED lighting, communications, automobile chips and other electronic components.
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Alumina Ceramic Substrate
Ceramic substrates are the future of the power electronics industry, mainly due to the fact that utilization of ceramic substrates is part of ultimate solution to the increasingly serious heat dissipation and hermetic sealing problems of polymeric packaging materials.
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Alumina-Zirconia Ceramic Substrates for Power Device Applications
Substrates can be thinner by taking advantage of the High Strength, High Toughness properties of the material. With thinner substrates, thermal resistance in the thickness direction is less
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96% Alumina Multi-Layer Circuit Ceramic Substrate
Features - Benefits of 96% Alumina + Pt Conductor. Very low Dielectric Loss compared to existing material. High Thermal Conductivity compared to existing material
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Why Polish Ceramic Substrates?
Alumina Oxide is one of the most cost-effective and widely used substrate materials in microelectronic applications. While many customers will be satisfied with an as-fired surface for their applications, there are four major benefits of ceramic substrate polishing
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Market Trend Of Thin Film Ceramic Substrates
) or three-dimensional are considered thin-film ceramic substrates. They can be manufactured from a variety of materials, including Silicon Nitride, Aluminum Nitride, Beryllium Oxide, and Alumina. Because of thin-film ceramics' ability to transfer heat, electronics can use them as heat sinks.
More Information Top
Indicates content that may require registration and/or purchase.
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Thermal Spray Fundamentals
For example, adhesion has been studied for tin, ABS, copper, Al alloy, brass, different tool steels, carbon steel, glass, and alumina substrates (hardness varying from 0.08 to 10.7 GPa) on which aluminum powder (15–75 μm) was sprayed [52, 53].
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Handbook of Thick- and Thin-Film Hybrid Microelectronics Complete Document
Flat spiral inductors, both circular and rectangular [43,44], can be printed with thick-film materials on the alumina substrate of a hybrid microcircuit.
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Foundations of Interconnect and Microstrip Design 3rd Edition
Since alumina substrates have about 40 GHz (although higher is possible). a further table is now presented (Table 3.4) which summarize::; some important features regarding alumina substrates.
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Cyanate Ester-Based Encapsulation Material
for High-Temperature Applications
Prior to dispensing, the alumina substrates , silicon dies, and Kovar lids were subjected to H2 sputtering for 10 min, to remove any contamination or surface oxide layer.
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Microstructural evolution in two alkali multicomponent silicate glasses as a result of long-term exposure to solid oxide fuel cell environments
The characteristics of the 8YSZ and alumina substrates including their surface finish are listed in Table 2.
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Characterization of Metallized Alumina Ceramics
Nanohardness measurements along the cross-sectional region of the metallized alumina ceramics exhibited the gradual change in the nanohardness values from the alumina substrate to the metallizing layer.
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Femtosecond laser drilling of alumina ceramic substrates
The de- veloped process has potential application in manufacturing of alumina substrate based electronic devices.
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A novel method for switching and tuning of PBG structures
A gold‐coated alumina substrate was utilized to switch or tune the bandstop characteristics of this structure.