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ESU104

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ID = 31652
       
Country:
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Tube type:  Half-Wave Rectifier, inert gas filled   Power-supply 
Identical to ESU104
Similar Tubes
Multiple differences or of other kind:
  ESU103 ; ESU105
First Source (s)
Nov.1960 : - - Manufacturers Literature Tentative Data
Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 4 Volts / If 2.8 Ampere / Direct / Specified voltage AC/DC
Description

<10kV pk. <1A pk; 0.25A mean. Xenon Filled
ESU103 has different heater and base, but data the same.

 
Dimensions (WHD)
incl. pins / tip		 x 139 x 48 mm / x 5.47 x 1.89 inch
Information source - - Manufacturers Literature   Ediswan data sheet Nov. 1960, Catalog dated Jan 1
esu104_so.png ESU104: orig. data sheet
Anonymous 10 Collector

Just Qvigstad 		esu104_ediswan_data_01.png
ESU104: orig. data sheet
Anonymous 10 Collector
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