KHMD has the following capabilities for the design, development and manufacture of custom–built thick film hybrid microcircuits for aerospace, automotive and other high-reliability applications
Full in-house design and prototype capability for customer designs
Production of small to large volumes of different product-mix /li>
Multi-layer metallization
Manufacturing thick film resistor and resistor capacitor networks on ceramic substrate
Realization of absolute resistor tolerances down to 0.5% and 0.25% (ratio) or better
Temperature coefficient of resistance (TCR) 100 ppm or better
Thick film resistance range: 0.1 ohm to 1 Mohm
Minimum conductor width: 0.004"
Maximum size of hybrid substrate: 4”x4"
Minimum size of hybrid substrate: 0.08"x0.08"
Customized functional testing
Combination of Hybrid and SMT
Conductor materials: PtAu, PtAg, PdAg , Au, Ag
Package: Resin coating, hermetic enclosure
Substrate: 96% alumina, aluminium nitride
Passive and active (functional) laser trimming Automated Assembly
