TubePad 6.0 Tube Chart

Quick Reference Data

Name: 6FQ7
Use:
Miniature tube type used as combined vertical and horizontal-deflection oscillator in color and black-and-white television receivers.
Notes: Requires a miniature 9-pin socket.


6FQ7
Medium-Mu Twin Triode

Characteristics
Data Source. . . . . . . . . RC-29
Heater or Filament Voltage . 6.3 volts
Heater or Filament Current . 0.6 amperes
EIA Base . . . . . . . . . . 9LP
Substitutes . . . . 6CG7 6EV7 6GU7



Capacitances and Design Maximum Values:

Section . . . . . . . . . .     Triode 1
/Cin. . . . . . . . . . . .      2.4 pf
C/out . . . . . . . . . . .     0.34 pf
C/gp. . . . . . . . . . . .      3.6 pf
Plate Dissipation . . . . .        4 watts
Maximum Plate Voltage . . .      330 volts

Section . . . . . . . . . .     Triode 2
C/in. . . . . . . . . . . .      2.4 pf
C/out . . . . . . . . . . .     0.26 pf
C/gp. . . . . . . . . . . .      3.8 pf
Plate Dissipation . . . . .        4 watts
Maximum Plate Voltage . . .      330 volts





Typical Operation as a Receiving Tube                   

Description  Vp Vg VgMax Vs Is IsMax Ip IpMax   Rp   TC AF Zl PO
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Class A Amp 250 -8   -    -  -     -  9     - 7700 2600 20  -  -
Class A Amp  90  0   -    -  -     - 10     - 6700 3000 20  -  -