CV2024 heptode
 |
This valve measures 59x17mm
overall and has tags welded to the pins, plus an extra tag connected
to the central spigot. |
This is a modified CV453.
See also CV4012. Note that this valve was originally
marked CV453 and this has been lined out; it still carries the 6BE6 markings
but of course the base has been modified.
Heater voltage |
6.3V |
Heater current |
300mA |
Max anode voltage |
330V |
Max G2 and G4 voltage |
110V |
Max G2 and G4 supply voltage |
330V |
Max anode dissipation |
1.1W |
Max G2 and G4 dissipation |
1.1W |
Max cathode current |
15.5mA |
Max G1 current |
0.5mA |
Conversion conductance
* |
0.47mA/V |
Anode impedance * |
1.0M ohms |
Conversion conductance
at Vg3=-30V |
4.0µA/V |
Capacitances
(measured with close fitting metal screen) |
Cag3 max |
0.35pF |
Cg3 - all |
7pF |
Ca - all |
13.5pF |
*: At Va=250, Vg2+Vg4 = 100,
Vg1=0, Vg3=-1.5
Pin |
Function |
1 |
Grid 1 (osc) |
2 |
Cathode and Grid 5 |
3 |
Heater |
4 |
Heater |
5 |
Anode |
6 |
Grid 2 and Grid 4 |
7 |
Grid 3 (signal) |
|
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