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12X3

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ID = 7334
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Rogers-Majestic, Standard Radio Manufacturing, Rogers Radio Tubes; Toronto 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to 12X3
First Source (s)
31.Jan.1944 : Electron Tube Registration List 361

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bc) Top contact with a cap.
Filament Vf 12.6 Volts / If 0.65 Ampere / Half indirect
Description High voltage rectifier.
2.5KV max rms, 7KV PIV; 10mA max DC output current. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   

12x3_sock.png 12X3: Tabu Röhren-Codex, 1948
Anonymous 15 Collector


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