12FM6
Twin Diode - Medium-Mu Triode

Characteristics


Heater or Filament Voltage . 10-16  volts
Heater or Filament Current . 0.15  amperes
EIA Base . . . . . . . . . . 7BT
Outline. . . . . . . . . . . 5C
Prefered Substitutes . . . . 12FK6 
Substitutes. . . . . . . . . 12AE6 12AJ6 12FT6

Capacitances and Design Maximum Values

Cin  . . . . . . . . . . . .      2.7  pf
Cout . . . . . . . . . . . .      1.7  pf
Cgp  . . . . . . . . . . . .      1.7  pf

Typical Operation as a Receiving Tube

         Description   Vp   Vs Vsup    Vg Vgmx   Ip Ipmx   Is Ismx   Ig   Rp   TC   AF  Drv   Zl   PO
   Class A Amplifier   30    -    -     0    -  1.8    -    -    -    - 5.6K 2400 13.5    -    -    -

2965 tubes on record.

System time is 05:48:08 AM, September 03, 2010.

This database has been accessed 528647 times since January 1, 2001.


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