Artifact Details

Title

Flip Chip B311D module

Catalog Number

102728548

Type

Physical object

Date

1966 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Identifying Numbers

Model number B311 Printed in white on face of handle
Other number 411 B Incised on solder side of handle
Other number B311 D Printed on solder side of board

Dimensions

overall: 1/2 in x 2 1/2 in x 5 1/2 in

Description

One (1) B311D module with green board and a blue plastic extraction handle attached by two rivets. The handle reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS" in raised letters on the solder-side. The board on the solder-side reads "TAPPED DELAY LINE B311 D" along the left edge and "2-74P" along the right edge.. There are three black inspection stamps; one circle, one square, and one triangle. A repeating "don" pattern is printed in red on the board and a thin strip of particle board, painted white, has been glued over the connector fingers on the solder side.

Category

Component/module