Artifact Details

Title

RK51 module

Catalog Number

102730610

Type

Physical object

Date

1963

Manufacturer

Scientific Data Systems (SDS)

Place Manufactured

Santa Monica, Calif., U.S.

Identifying Numbers

Model number RK51 Printed on label on handle
Other number 100779D Stamped on solder side
Serial number 412372 Printed on label on handle

Dimensions

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

Description

Object is a PCB with a handle for extraction. It has marked positions for 6 power transistors with heat sinks, however three of them have been removed, cut off leaving the lead wires still projecting from the board. Printed on the component side is "RELAY DRIVER" and copyright SDS-62. Handwritten on the label is "Removed VR1-1" and "Q1-1 / Q2-3 / Q3-2 / VR1-1". The Qn-n designations refer to three power transistor labels on the board, while VR1-1 is the label on the board for a diode.

Category

Component/module

Credit

Gift of Rudolf F. Wrobel

Lot Number

X3736.2007