Artifact Details

Title

Flip Chip W501 module

Catalog Number

102668874

Type

Physical object

Date

1966 ca.

Manufacturer

Digital Equipment Corporation (DEC)

Place Manufactured

Maynard, Massachusetts, U.S.A.

Identifying Numbers

Model number W501 Located of face of extraction handle
Other number 35VDC Located on cylindrical, silver component
Other number 4-69 Located on reverse-side of substrate

Dimensions

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

Description

W501 module with green substrate and a tan, plastic extraction handle attached by two rivets. Handle reads "DIGITAL EQUIPMENT CORPORATION MAYNARD, MASSACHUSETTS." Reverse side of substrate(with solder joints) reads " SCHMITT TRIGGER W 501F 4-69" along the edge. Obverse side has several components and is marked with three black inspection stamps and a smeared red stamp. "FLIP CHIP" can be read through substrate, between rivets. A repeating "NELCO" pattern in red print is visible on the substrate.

Category

Component/module

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007