Title
R212 transistorCatalog Number
102718902Type
Physical objectDescription
Included 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."
Date
Circa 1960s/1970sManufacturer
Texas Instruments Incorporated (TI)Identifying Numbers
| Model number | R212 | |
| Other number | 7111 | On the top of the object. |
Dimensions
overall: 1 3/4 in x 1/4 in x 1/4 inCategory
Component/Semiconductor/transistorCollection Title
The Jack Ward Transistor Museum CollectionCredit
Gift of Jack WardLot Number
X7358.2015
