High accuracy and reliable thin film products
ECRIM has thin film hybrid integrated circuit through the national army standard production line. It also has the world's advanced magnetron sputtering film forming equipment, high precision laser resistance machine, lithography machine, plasma etching machine, gold wire ball welding machine and so on. Based on thin film process, it designs and develops thin film process products and hybrid integrated signal processing circuits. Over the past 40 years, ECRIM has developed a large number of high-precision and high-quality thin film technology and circuit products for supporting national key engineering projects. Main products are various thin film resistance network, microwave substrate, precision signal processing circuit, high density hybrid integrated circuit and so on.
Thin film process product
Thin film attenuator: High frequency to 26GHz, low standing wave, high attenuation accuracy
Precision thin film resistance: accuracy: ±0.1%～±0.02%
Temperature coefficient: ≤±25 ppm/℃
Thin film ceramic metallization and microwave substrate:
Base material: aluminum oxide, aluminum nitride, quartz etc
Precision: line accuracy ±2.5μm, minimum line width and spacing 20μm
Frequency range: DC～110G
Hybrid integrated signal circuit
Sensor servo circuit: preamplifier, temperature converter, charge amplifier, MEMS accelerometer and MEMS gyroscope.
The product quality meets the quality grade and reliability assessment requirements specified in GJB2438A-2002, and the highest quality grade reaches the aerospace grade (K grade).
Isolation type circuit: signal isolation or power supply isolation, isolation amplifier
Precision reference source: small voltage, current reference, the I/F
Photoelectric circuit: hybrid integrated optical fiber photoelectric conversion, transmission module
Microwave circuit: P/L/C/S/X-band channels, medium and low power amplifier
Custom circuit: all kinds of high-precision signal conversion, drive circuit, a dedicated circuit miniaturization
Thin film precision resistor and network
Thin film microwave substrate
Thin fim Coaxial attenuator
Thin film Low noise amplifier
Thin Film photoelectric products
Thin film Capacitor of thin film chip
Thin film attenuator
Thin film Microwave power amplifier
Thin film Radio frequency channel miniaturization products
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