AL2O3,thin film circuit
Thin film ceramic circuit:
1. Product features:
The thin film circuit refers to a circuit that forms a specific function by integrating a resistor, an inductor, and a metal conduction band on a ceramic substrate through a semiconductor process such as sputtering, photolithography, and electroplating.Mainly have the following characteristics:
High integration, small volume
High line accuracy and excellent component performance
Excellent temperature stability and frequency characteristics, use frequency up to millimeter wave
2. Product use:
Communications: microwave millimeter wave communications, optical communications, radio communications; LED high-power lighting; sensor technology; medical imaging; biotechnology.Typical devices include Langer coupling bridges, splitter filters, transmission lines, circulators, isolators, resistors, attenuators, and heat sinks.
3. Process characteristics:
Supports the production of thin film integrated circuits that meet the customer's special pattern requirements on a number of ceramic substrates such as alumina, aluminum nitride, yttrium oxide, ferrite, and microwave substrates.* Fine metal strip width 0.02mm, metal strip * small pitch 0.02mm, precision ± 0.002mm; product * small appearance size 0.2mm × 0.2mm, precision ± 0.02mm; * small resistance 1Ω, * large resistance 50KΩ, accuracy 5%, 10%, special precision up to 0.5% (using laser trimming).
Supports fine lines, fine circuit fabrication, patterned ceramic side edges, metallization, side wall cladding, and double-sided patterned circuit fabrication.
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