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EN91

Information - Help 
ID = 28077
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Thyratron 
Identical to EN91 = PL21 = 2D21 = CV797
Similar Tubes
Other class quality (otherwise equal):
  5727 ; PL5727

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Parallel, (AC/DC)
Description Tetrode Thyratron.
Va <1300V peak; Ia <500mA pean, 100mA mean. 
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
 
en91.jpg
EN91: Own collection
Kazimierz Jarosz

 
en91_so.png
EN91: ARRL Handbook 1972
Michael Schlör

 
en91_01.png
EN91: Manufacturer's Literature
Emilio Ciardiello


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