Low-Cost Alternatives in Hybrid Microcircuit Packaging
Adhesive sealing, nickel plating, and multiwire boards evaluated. Based on study involving fully developed hardware, report considers adhesive packaging instead of seam welding, nickel-plated Kovar (commercial Fe/NI/Co alloy) packages instead of gold plates ones, and multiwire circuit boards instead of multilayer boards as alternatives for reducing cost of hardware without reducing reliability.
Caruso, S. V.↗