6N2P, 6N2PEV (6H2n, 6H2n-EB)
General
Double triodes, used as an low frequency power amplifier.
Envelope: glass miniature.
Mass 15 g.
Lead diagram
General characteristics
UF=6.3V, UA=250V, UG= - 1.5V):
| Type | 6N2P | 6N2PEV |
| Filament (heater) current, mA | 340±35 | 340±35 |
| Anode current, mA | 1.8±0,5 | 2.3±0.9 |
| Reverse grid current, mkA | £0.5 | £0,1 |
| Dissipate cathode-heater current, mkA | -- | £15 |
| Mutual conductance, mA/V | 2,25±0.45 | 2.1±0,45 |
| Gain coefficient | 97.5±17.5 | 100±15 |
| Vibration noise (by RA=10 kOhm), mV | £150 | £100 |
| Inter electrode capacitance, pF: input |
2.25±0.45 |
2,35±0,35 |
| output 1st triode | 2.3±0.5 | 2.25±0.5 |
| output 2nd triode | 2.5±0.6 | 2.5±0.5 |
| transfer | 0.7-0.8 | 0.55-0.8 |
| Operation period, hrs | ³5000 | ³5000 |
Limited operating values:
| Type | 6N2P | 6N2PEV | ||
| Filament voltage, V | 5,7-6.9 | 5,7-6.6 | ||
| Anode voltage, V | 300 | 300 | ||
| Cathode - heater voltage, V | 100 | 100 | ||
| Cathode current, mA | 10 | 10 | ||
| Anode dissipation (each triode), W | 1 | 0.8 | ||
| Resistance in grid circuit, MOhm | 0.5 | 1 | ||
| Bulb temperature, OK | 110 | 95 | ||
Operating environmental conditions :
| Type | 6N2P | 6N2PEV |
| Acceleration of vibration loads, g | 2,5 | 6 |
| by frequencies, Hz | -- | 5-2000 |
| Acceleration of multiple impacts, g | 35 | 150 |
| Acceleration of single impact, g | - | 500 |
| Continuos acceleration, g | - | 100 |
| Ambient temperature, °Ñ | -60 to +70 | -60 to +85 |
| Relative humidity at up to 40°C, % | 98 | 98 |
Plate-grid and plate curves
Plate curves Plate-grid curves