radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

EL302.5

Information - Help 
ID = 17735
       
Country:
United States of America (USA)
Brand: Electrons Inc.; Newark, NJ
Tube type:  Full-Wave Rectifier inert gas filled   Power-supply 
Identical to EL302.5 = 3B21

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Industrial
Filament Vf 2.5 Volts / If 5.5 Ampere / Direct
Description Argon-filled graphite anode full-wave rectifier. Electrons proprietary code for JEDEC 3B21. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
20200718_130537.jpg
EL302.5: RMG
Robert Gillespie

 
3b21_pin.png
EL302.5: Manufacturer's Literature
Emilio Ciardiello

 
3b21_1_2.png
EL302.5: Manufacturer's Literature
Emilio Ciardiello


from Just Qvigstad


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg