Artifact Details

Title

Inverter 4105E 1105 E system building block

Catalog Number

102728211

Type

Physical object

Date

1965 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Mass.

Identifying Numbers

Model number 1105 E Printed in solder near the insertion end.
Other number 1105 Stamped into the face of the aluminum frame
Other number 4105 E Printed in solder near the insertion end

Dimensions

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

Description

The object has a burnt orange board with various components on one side. At the insertion end of the board there is a blue plastic connector. Above that is a row of five transistors. The rows above that contain alternating capacitors and resistors of varying size. There top row is resistors. Surrounding the board there is an aluminum frame.

Category

Component/module