Artifact Details

Title

Circuit board

Catalog Number

102729924

Type

Physical object

Identifying Numbers

438891C Etched on outer edge of solder side
Other number 438892-1B Stamped on outer edge of component side

Dimensions

overall: 1 1/4 in x 5 1/2 in x 8 in

Description

Object is a printed circuit board bearing a heat sink on which there are four large power transistors.
Hand written on the back is "R(F)". There is also a square inspection stamp reading "PICO 36".

Category

Component/circuit board

Credit

Gift of Paul Pierce

Lot Number

X7021.2014