Artifact Details

Title

Relay 1803A system building block

Catalog Number

102728521

Type

Physical object

Date

1963 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Mass.

Identifying Numbers

Model number 1803A Printed in solder near the insertion end
Other number 1803 Stamped into the aluminum frame at the extraction end
Serial number 0166223 Stamped into the aluminum frame at the side

Dimensions

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

Description

The object consists of a green board surrounded by an aluminum frame and a blue plastic connector. On one side there are several components, including four "Dunco Reed" relays, and several resisters, transistors, and capacitors. There are also two inspection stamps in the corner. On the back there is a printed circuit and a lettered grid A-Z.

Category

Component/module
 

Related Records

102742667 System modules test data : relay 1803