Aluminum Oxide Ceramic Substrates
For aluminum oxide substrate as a material for electronic passive components, we can provide one-stop production services from raw material formulation process, firing, and printing. We have the highest market share in the high-performance resistor market for automobiles, smartphones, and so on.
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Application Scenarios
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Automobile
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Cell Phone
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Computer
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Server
Raw Materials
Raw material made by mixing and processing various raw materials can be used to fire aluminum oxide substrates.
Thick Film Printed Substrates
We have high-quality and high-performance thick-film printed substrates based on aluminum oxide substrates and incorporating our unique printing technology. We have highly productive, stable and high-performance production equipment.
Reference Specifications Thick Film Printing Material
Classification
Conductor Material
Material
Material Ag Series, Ag-Pt Series, Ag-Pd Series
Ag Series, (Cu Series) Plating
Au Series, (Cu Series)
Conductor Resistance
Resistor
Material
RuO2 Series, Ag-Pd Series
Thin Film Resistance
Resistance Value Tolerance:
Resistance Temperature Coefficient
Varies according to the material and resistance value
Insulator Material
Crystallized glass, amorphous glass and resin
Crystallized glass can be used interchangeably
Electrolytic Plating
Ni/Au Plating
Magnesium lamps/bonding devices can be used.
Electroless Plating
Ni/Au Plating
Magnesium lamps/bonding devices can be used.
Only bonding devices can be used
All materials are compatible with lead-free material requirements, materials can be specified except for some materials.
Item
Specification
Remarks
Ag：≦3mΩ/□、Ag-Pt：≦5mΩ/□
Ag-Pd：≦30mΩ/□
0.1-10MΩ/□
Select the material according to the range
With ： ±1%
Without ： ±25%
±100-200ppm/℃
Material
Ni：1-10μm/Au：0.05-0.5μm
Ni：1-10μm/Au：0.05-0.3μm
Ni/Pd/Au
Ni：1-10μm/Pd：0.1±0.05μm/Au：0.05-0.15μm
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All materials are compatible with lead-free material requirements, materials can be specified except for some materials.
Aluminum Oxide Ceramic Substrates
*We can produced a full range of substrates for resistors from 1206 to row resistors, vehicle-specification grade 0201, 01005, 03015 sheeting. ---03015,01005,0201,0402,0603,0805,1206,1210,1812,2010,2512,2D02,2C02,4D02,4C02,2D03,4D03,4C03,8D02,5D03
*We have ceramic substrates based on a variety of formulations , 99% alumina substrates, ZTA, which can also be used for other products such as LEDs, semiconductors and so on.
*We can provide and customize vehicle-specification grade and thin-film substrates according to customers' requirements.
*We can conduct production based on MLCC, LTCC, and alumina raw materials.
With our unique firing process and accumulation of molding technology, we have created high-performance alumina substrates. We have high technical capabilities in thinning and precision processing of substrates.
Aluminum Oxide Substrates for Ultra-Small Resistors
～0.03㎜ product is the thinnest in the industry at present～
