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TII

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ID = 28811
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to TII
Similar Tubes
Normally replaceable-slightly different:
  ZGII

Base Base on each end.
Was used by Transmittertube (Radio)
Filament Vf 4 Volts / If 11 Ampere / Direct
Description

Base E27 for filament and the other end B22 for anode connection.
Also available with two Edison or two Swan bases. Shown also, in the data sheet, with type number 580. This is not listed in the Philips Type Number bok c. 1928 - 1932.
U~ 10000V; Ia: 100mA; voltage drop: 130V.

 
Dimensions (WHD)
incl. pins / tip
75 x 195 x mm / 2.95 x 7.68 x inch
Information source Saga of the Vacuum Tube, Tyne   page 418, 422, 423
-- Original prospect or advert   1922
- - Manufacturers Literature

titiidata_1.png
TII: own collection
Peter den Boer

 
tii580.jpg

 

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