201U4
Commentaire: Tp:1AU4
Type: 5* Culot: M262
Filament: tension 1.4 volts Intensité 0.05 A
Anode: Tension plaque maxi 90 Volts Intensité 1.6
Comnande : Tension Ecran 90 Volts Polarisation grille 0
R interne: 1.5M Pente: 0.9