1P4B

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Name1P4B
Typeoutput penthode
ApplicationLow frequency power amplification
Cathode typeoxide, direct heating
Envelopeglass, miniature
Mass, g3
Socket typeflexible
Filament voltage, V1,25
Filament current, A0,017-0,023
Anode voltage, V45
Anode power, W0,05
Grid1 voltage, Vminus 2
Grid2 voltage, V45
Steepness, mA/V0,28-0,5

See also

1A1P Typeheptode Applicationfreq conversion 1A2P Typeheptode Applicationfreq conversion 1B2P Typediode-penthode Applicationdetection and preamplifying of low-freq 1C11P Typerectifier Applicationscan retreating pulses rectification 1C1S Typerectifier ApplicationHF pulses rectification 1C20B Typerectifier Applicationscan retreating pulses rectification 1C21P Typerectifier Applicationapplication in horizontal scan module 1C7S Typerectifier ApplicationHF pulses rectification 1E4A-V Typelight indicator Applicationindication of voltage level 1Ee1P Typeelectrometric tetrode Applicationlow current measuring
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