6C19n, 6C19n-B
Triodes for use as regulating tube in electronic voltage stabilizers.
Envelope: glass.
Mass 25 g.
General characteristics:
| Type | 6C19n | 6C19n-B |
| Filament voltage, Volt | 6.3 | 6.3 |
| Anode voltage, Volt | 110 | 110 |
| Grid voltage, Volt | -7 | -7 |
| Resistance in cathode circuit, Ohm | 130 | 130 |
| Type | 6C19n | 6C19n-B |
| Filament (heater) current, A | 1±0.1 | 1±0.07 |
| Anode current, mA | 95±15 | 95±15 |
| Reverse grid current, mkA | £3 | £3 |
| Dissipate cathode-heater current, mkA | £50 | £50 |
| Mutual conductance, mA/V | 7.5±1.5 | 7.5±1.5 |
| Internal resistance, Ohm | 400±100 | 420±100 |
| Vibration noise (by RA=2 KOhm), mV | £500 | £200 |
| Inter electrode capacitance, pF: input | 6.5 | 5.75±2.25 |
| output | 2.5±1.5 | 2.5±1.5 |
| transfer | 8 | £10 |
| Operation time, h | ³2000 | ³1000 |
Limited operating values:
| Type | 6C19n | 6C19n-B |
| Filament voltage, V | 5.7—6.9 | 5.7—6.9 |
| Anode voltage, V | 350 | 350 |
| Grid voltage, V | -1.5—200 | -1.5—200 |
| Cathode – heater voltage, V | 250 | 250 |
| Anode current, mA | 140 | 140 |
| Anode dissipation, W | 7—11 | 7—11 |
| Resistance in grid circuit, MOhm | 0.5 | 0.5 |
Operating environmental conditions :
| Type | 6C19n | 6C19n-B |
| Acceleration of vibration loads, g | 2.5 | 10 |
| by frequencies, Hz | 50 | 20—300 |
| Acceleration of multiple impacts, g | 12 | 150 |
| Acceleration of single impact, g | — | 300 |
| Continues acceleration, g | — | 100 |
| Ambient temperature, °Ñ | –60 to +70 | –60 to +250 |
| Relative humidity at up to 40°C, % | 98 | 98 |
Plate and plate-grid curves.
