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Substrates are ceramic plates with thickness ranging from 250 microns to 3 mm. PCB substrates are the core of any electronic device. They provide mechanical support and an electrical insulation base for the circuit’s interconnect pattern.
CUMI manufactures Alumina substrates for various highly critical applications such as automotive fuel sensors, defence & space communication, and various hybrid microelectronics.
We supply high Alumina ceramic thick film substrates and thin film substrates for microelectronics applications. With enhanced thermal performance, stability, high dielectric strength and low dielectric loss, our Alumina substrates are an ideal choice to increase the reliability of your circuits.
Depending on every customer’s unique requirement, we can deliver Alumina ceramic substrates from 94% to 99.6% purity.
