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  1P22B  
Name1P22B
TypeHigh-durable penthode
ApplicationHF oscillation and amplification
Cathode typeoxide,direct heating
Envelopeglass,miniature
Mass,g5
Filament voltage,V1,2
Filament current,A0,11-0,14
Anode voltage,V90
Anode current,A0,009-0,018
Anode power,W2,5
Grid1 voltage,Vminus 4,5
Grid2 voltage,V90
Grid3 voltage,V0
Steepness,mA/V2,3-3,7
Microphnic noise,mV130
Socket typeflexible


1P22B

1P22B

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