ManufacturerTexas Instruments Incorporated (TI)
|Other number||7111||On the top of the object.|
Dimensionsoverall: 1 3/4 in x 1/4 in x 1/4 in
DescriptionIncluded is a description card from the Transistor Museum that says, "
Device ID: TI R212 transistor
Type: Germanium PNP alloy junction
Case Color/Style: Gold metal TO-5
Vintage/Date Code: 1960s/1970s
Use: Polaris missle guidance computer
Notes: Military quality device, developed to meet Navy specs for Polaris missle."