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DDPP39M

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ID = 11150
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Double Diode-Pentode   Power/Output 
Identical to DDPP39M
Similar Tubes
Different connections:
  DDPP39
Other base:
  DDPP39S

Base British-7-Pin, old (M7A) (Codex=Nb) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 35 Volts / If 0.2 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Description

Codex is incorrect. 0,2A 35V not 0,3A, 39V. (British Tungsram 1938 data, Babani and WW.)

Anode-cathode connections inter-changed relative to DDPP39

 
Information source Taschenbuch zum Röhren-Codex 1948/49   

164_1.png DDPP39M: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
ddpp39m_characteristics.png
DDPP39M: My schematic collection.
Pier Antonio Aluffi

 

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Data Compliance More Information