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5840A

Information - Help 
ID = 75563
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Vacuum Pentode   Universal 
Identical to 5840A
Similar Tubes
Normally replaceable-slightly different:
  5840 ; EF732

Base Subminiatur-8, with space 1/8, B8D
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Information source Universal Vade-Mecum, Electron Valves and Semiconductor Devices   
 
5840a~~1.jpg
5840A: common type USA
Georges Werts

 

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