1K2P = 1F34 Radio Tube Soviet Pentode Military USSR 1960x!!! NEW

Description

1K2P = 1F34 Radio Tube Soviet Pentode Military USSR 1960x!!! NEW
Directly heated pentode to amplify high frequency voltage in electronic equipment. Design - in a glass shell, miniature. Mass 10 g.
The main parameters at Ua = 1.2 V, Ua = 60 V, (for 1F34-90V), Uc2 = 45 V, Uc1 = 0V
Parameter Conditions 1K2P 1F34 Unit. rev.
Analog - 1F34 - -
Filament Current - 30 ± 3 30 mA
Anode current - 1.35 ± 0.5 1.8 mA
Second grid current - 0.350.5 0.65 mA
Reverse current of the first grid with U1 = -1V ≤0.1 - µA
The steepness of the characteristics Un = 1.2V 0.45-0.7 0.7 mA / V
Un = 0.95V ≥0.32 -
Uc1 = -8V ≥0.002 -
Uc1 = -10V - 0.01
Internal resistance - 1.5 0.8 MΩ
Input interelectrode capacitances 3 ± 0.5 4.2 pF
output 4.9 ± 0.7 7.5
checkpoint ≤0.01 ≤0.012
Operating time - ≥2000 - h
Criteria for evaluation
Characteristic slope - ≥0.32 - mA / V
Performance Limitations
Parameter Conditions 1K2P 1F34 Unit. meas
Heater Voltage - 0.9-1.4 0.9-1.4 V
Anode voltage - 90 90 V
with the lamp locked - 150
The voltage of the second grid - 75 67.5 V
with a locked lamp - 150 V
The voltage of the power source of the anode and the second grid - 250 - V
Cathode Current - 3.5 to 5.5 mA
The power dissipated by the anode - 0.3 0.3 W
The power dissipated by the second grid - - 0,1
Resistance in the circuit of the first grid - 3 3 MΩ
The range of operating ambient temperatures is -45 ... + 70 - ° C
Lot for 1 pc
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) - 1.1lbs, - 2.2lbs, - 3.3lbs, - 4.4lbs, - 6.6lbs
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