CV5233 pentode
 |
This valve measures 101x31mm overall and has an octal base |
The CV Register lists this as a substitute for the CV1052. The follwing data is from that valve.
Heater voltage |
6.3V |
Heater current |
200mA |
Max anode voltage |
300V |
Max screen voltage |
250V |
Max anode dissipation |
7.5W |
Mutual conductance * |
2.85mA/V |
Anode impedance * |
70k ohms |
Max operating frequency |
20MHz |
Capacitances |
Cae |
7.6pF |
Cge |
4.4pF |
Cag |
0.5pF |
*: At Va=Vg2=250, Vg1=-18.5,
Ia=30mA
Pin |
Function |
1 |
n/c |
2 |
Heater |
3 |
Anode |
4 |
Screen grid |
5 |
n/c |
6 |
no pin |
7 |
Heater |
8 |
Cathode + suppressor grid |
TC |
Control grid |
|
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