TubePad 6.0 Tube Chart

Quick Reference Data

Name: 12J5
Use: Metal tube type used as detector, amplifier or oscillator in ac/dc radio equipment.
Notes: Requires an octal socket.


12J5
Medium-Mu Triode

Data Source. . . . . . . . . RC-15
Heater or Filament Voltage . 12.6 volts
Heater or Filament Current . 0.15 amperes
EIA Base . . . . . . . . . . 6Q
Substitutes. . . . . . . . . None
For Characteristics and Typical Operation, See 6J5