TubePad 6.0 Tube Chart

Quick Reference Data

Name: 12F5GT
Use: Glass octal tube type used in resistance-coupled amplifier circuits.
Notes: Tube requires an octal socket and may be mounted in any position.


12F5GT
High-Mu Triode

Data Source. . . . . . . . . RC-15
Heater or Filament Voltage . 6.3 volts
Heater or Filament Current . 0.3 amperes
EIA Base . . . . . . . . . . 5M
Substitutes. . . . . . . . . None
For Characteristics and Typical Operation, See 6F5