Artifact Details

Title

Cap-diode-inverter 4125B system building block

Catalog Number

102728216

Type

Physical object

Date

1965 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Mass.

Identifying Numbers

Model number 4125 Engaraved on the face of the frame
Other number 4125B Etched in solder at the connector end of the solder side
Serial number 0127873 Engraved on the edge of the frame toward the insertion end

Dimensions

overall: 1/4 in x 4 1/2 in x 7 in

Description

The object consists of neatly arranged components on a green board, including four transistors. There is a blue plastic connector and an aluminum frame around the board. There are two inspection stamps on the component side. "nelco" is printed in blue five times and appears to be molded into the fiberglass board. The test data report and specs have been sent to archives.

Category

Component/module