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EL302.5

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ID = 17735
       
Country:
United States of America (USA)
Brand: Electrons Inc.; Newark, NJ
Developer: Electrons Inc.; Newark, NJ 
Tube type:  Full-Wave Rectifier inert gas filled   Power-supply 
Identical to EL302.5 = 3B21
Similar Tubes
Normally replaceable-slightly different:
  38401

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.

 
Dimensions (WHD)
incl. pins / tip
x 159 x 67 mm / x 6.26 x 2.64 inch
Weight 78 g / 2.75 oz
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

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


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

Collection of

 
20200718_130537.jpg

 

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