|
6N3P, 6N3PI, 6N3PE (6H3n, 6H3nN, 6H3nE)
Tetrode, used in output stages of low frequency amplifiers.
Tube have military equipment and "OTK" mark.
General characteristics:
| Type |
6P3S
|
6P3S-E
|
| Filament voltage, Volt |
6.3
|
6.3
|
| Anode voltage, Volt |
250
|
250
|
| 1st grid voltage, Volt |
-14
|
-14
|
| 2nd grid voltage, Volt |
250
|
250
|
| Type |
6P3S
|
6P3S-E
|
| Filament (heater) current, mA |
900±90
|
880±40
|
| Anode current, mA |
72±18
|
73±13
|
| 2nd grid current, mA |
no more than 9
|
no more than 6
|
| 1st grid reverse current, mkA |
< 3
|
< 0.5
|
| Cathode current, mA |
no less than 275
|
-
|
| Output power, W |
no less than 5.4
|
no less than 5.8
|
| Mutual conductance, mA/V |
5.2 to 6.8
|
5.2 to 6.8
|
| Internal resistance, kΩ |
25
|
no more than 65
|
| Inter electrode capacitance, pF: |
|
|
| - input |
11±2
|
11
|
| - output |
8.2±1.5
|
6.7
|
| - transfer |
no more than 1
|
no more than 1
|
| Operation time, h |
> 1000
|
> 5000
|
Limited operating values:
| Type |
6P3S
|
6P3S-E
|
| Filament voltage, V |
5,7-7
|
6-6.6
|
| Anode voltage, V |
375
|
250
|
| 2nd grid voltage, V |
300
|
250
|
| Cathode - heater voltage, V |
100
|
90 / -200
|
| Cathode current, mA |
-
|
90
|
| Anode dissipation, W |
20
|
20.5
|
| 2nd grid dissipation, W |
2.75
|
2
|
| Resistance in 1st grid circuit, kΩ |
500
|
150
|
Operating environmental conditions :
| Type |
6P3S
|
6P3S-E
|
| Acceleration of vibration loads, g |
1.5
|
3
|
| by frequencies, Hz |
50
|
5 to 300
|
| Acceleration of multiple impacts, g |
-
|
12
|
| Acceleration of single impact, g |
-
|
100
|
| Continuos acceleration, g |
-
|
100
|
| Ambient temperature, °C |
-60 to +70
|
-60 to +160
|
| Relative humidity at up to 40°C, % |
98
|
98
|
All datasheets in pdf and DjVu file here.
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Hi-End tubes
;)
