CV5847 double tetrode
|
This valve measures 100x42mm
overall and has a 7 pin base. |
|
Frequency multiplier |
Class C telephony |
Class C telegraphy |
|
Max anode voltage (f<250MHz) |
750 |
600 |
750 |
V |
Max anode voltage (f=500MHz) |
600 |
480 |
600 |
V |
Max screen voltage |
300 |
300 |
300 |
V |
Max control grid voltage |
-175 |
-175 |
-175 |
V |
Max cathode current |
2x 130 |
2x 130 |
2x 150 |
mA |
Max anode dissipation |
2x 25 |
2x 16.7 |
2x 25 |
W |
Max screen dissipation |
2x 3.5 |
2x 2.3 |
2x 3.5 |
W |
Max control grid current |
2x 5.0 |
2x 5.0 |
2x 5.0 |
mA |
Max control grid dissipation |
2x 1.0 |
2x 1.0 |
2x 1.0 |
W |
Heater voltage |
12.6/6.3V |
Heater current |
900ma/1.8A |
Pin |
Function |
1 |
Heater |
2 |
Control grid " |
3 |
Screen grids |
4 |
Cathode, beam plates,
shield |
5 |
Heater centre tap |
6 |
Control grid ' |
7 |
Heater |
TC1 |
Anode ' |
TC2 |
Anode " |
|
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