This artifact is an engineering test sample demonstrating one of the final steps in the construction of a microelectronic hybrid, a specialized device combining electrical components and circuits arranged in layers on top of an alumina wafer.
This sample shows the final or topmost layer for a hybrid, with circuit pathways etched in gold. Sitting beneath it are a series of additional layers that will connect to electrical devices on the hybrid's top layer (not yet attached in this sample).
A completed hybrid is an ingenious puzzle in which many chips and devices were integrated through as many as several thousand connections. Such hybrids were essential components on some types of science and communications satellites in the 1980s and 1990s. Lockheed Martin donated this artifact to the Museum in 1998.
Display Status
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.
Object Details
Country of Origin
United States of America
Type
EQUIPMENT-Electronics
Manufacturer
General Electric Space Systems Division
Dimensions
Overall (Substrate Layer): 5.87 x 5.87 x 0.22cm (2 5/16in. x 2 5/16in. x 1/16in.)
Overall (Paper Label): 7.46 x 1.27cm (2 15/16in. x 1/2in.)
Materials
Overall: Alumina Silicate Ceramic, Copper, Paper, Adhesive, Ink
Inventory Number
A19980310003
Credit Line
Gift of Lockheed Martin
Data Source
National Air and Space Museum
Restrictions & Rights
Usage conditions apply
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