Artifact Details

Title

SMS card

Catalog Number

102716647

Type

Physical object

Date

1959 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 300 Printed at top edge on circuit side.
Other number 5012421 Printed at top edge on circuit side.
Other number 5012422 Printed at top edge on component side.
Other number B72C1 Printed at top edge on component side.

Dimensions

overall: 5/8 in x 6 in x 2 7/8 in

Description

The Standard Modular System (SMS) card consists of transistors, a transformer, resistors, capacitors and diodes. There are inspection stamps on the circuit side.

Category

Component/module

Credit

Gift of Paul Pierce

Lot Number

X7021.2014