Substrate, Final Conductor Layer, Microelectronic Hybrid

Substrate, Final Conductor Layer, Microelectronic Hybrid

     

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.

Gift of Lockheed Martin

Country of Origin
United States of America

Manufacturer
General Electric Space Systems Division

Type
EQUIPMENT-Electronics

Materials
Overall: Alumina Silicate Ceramic, Copper, Paper, Adhesive, Ink
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.)

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.

Gift of Lockheed Martin

Country of Origin
United States of America

Manufacturer
General Electric Space Systems Division

Type
EQUIPMENT-Electronics

Materials
Overall: Alumina Silicate Ceramic, Copper, Paper, Adhesive, Ink
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.)

ID: A19980310003