Advantages of SiO2

Advantages of SiO2

m High thermal conductivity

m Very low moisture absorption

m Very low permeability to gases and to ionic contaminants

- No thermal wells or thermal vias

Ô High wiring density and simple process

Ô Smallest & lowest cost MCM's

- Supports built-in thin-film terminating resistors

- Highest reliability; passes 100-hr. steam/salt pot tests

- Enables low-cost, non-hermetic packaging

- Precise capacitance / impedance / prop delay control

- No diffusion of Cu or other ions into dielectric

Ô No leakage between conductors

- No outgassing during processing

Ô No bake-outs, no vent holes

Ô Simpler, lower cost process

FEATURE

BENEFIT

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