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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 10.1 10.07
Anode current, mA 9515 9515
Reverse grid current, mkA £3 £3
Dissipate cathode-heater current, mkA £50 £50
Mutual conductance, mA/V 7.51.5 7.51.5
Internal resistance, Ohm 400100 420100
Vibration noise (by RA=2 KOhm), mV £500 £200
Inter electrode capacitance, pF: input 6.5 5.752.25
output 2.51.5 2.51.5
transfer 8 £10
Operation time, h ³2000 ³1000

Limited operating values:

Type 6C19n 6C19n-B
Filament voltage, V 5.76.9 5.76.9
Anode voltage, V 350 350
Grid voltage, V -1.5200 -1.5200
Cathode heater voltage, V 250 250
Anode current, mA 140 140
Anode dissipation, W 711 711
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 20300
Acceleration of multiple impacts, g 12 150
Acceleration of single impact, g 300
Continues acceleration, g 100
Ambient temperature, 60 to +70 60 to +250
Relative humidity at up to 40C, % 98 98

Plate and plate-grid curves.