TubePad 6.0 Tube Chart

Quick Reference Data

Name: 12SA7
Use:
Metal tube type used as converter in ac/dc receivers.
Notes: Requires an octal socket.


12SA7
Pentagrid Converter

Characteristics
Data Source. . . . . . . . . RC-15
Heater or Filament Voltage . 12.6 volts
Heater or Filament Current . 0.15 amperes
EIA Base . . . . . . . . . . 8R
Substitutes . . . . 12SY7
For Characteristics and Typical Operation, See 6SA7