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U120/500

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ID = 8276
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to U120/500

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 2.5 Ampere / Half indirect / Specified voltage AC/DC
Description

500V rms; 120ma dc.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   149 p290

u120500_sock.png U120/500: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

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