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3B22

Information - Help 
ID = 6803
       
Country:
United States of America (USA)
Brand:
Developer: Electrons Inc.; Newark, NJ 
Tube type:  Full-Wave Rectifier inert gas filled   Power-supply 
Identical to 3B22 = EL1C
Similar Tubes
Normally replaceable-slightly different:
  38405
Different maximum ratings:
  3B21
First Source (s)
28.Oct.1942 : Electron Tube Registration List rec. 308
Predecessor Tubes CV2959  
Base UX-Base (4 Pins (2 thick, USA 1924, UX)
Was used by Industrial
Filament Vf 2.5 Volts / If 6 Ampere / Direct
Description

Tantalum anode xenon-filled full wave rectifier. 725 volt PIV, 12 to 250V per anode operating, 1A DC output.

 
Dimensions (WHD)
incl. pins / tip		 x 159 x 67 mm / x 6.26 x 2.64 inch
Weight 78 g / 2.75 oz
Tube prices 3 Tube prices (visible for members only)
Information source Tube Lore (II)   p. 84 & 183
- - Manufacturers Literature   
Taschenbuch zum Röhren-Codex 1948/49
3b21_pin~~1.png 3B22: Manufacturer's Literature
Emilio Ciardiello
More ...
Just Qvigstad 		3b22_el1cdatenblatt.png
3B22: Fa. Electrons, Inc., New Jersey, USA
Wilhelm Meyerhoff
More ...

Collection of

Museum Roggenhofer (A)
Jay Vonderhey (USA)
Robert Gillespie (USA)
Michael Gnaedig-Fischer (MEX)
Jose Luis Villabona Horreo (E)
Pedro Prieto-Castro (E)
Georges Werts (B)
Tor Steinnes (N)
Tomasz Szczesniak (PL)
Karl - Heinz Bossan (D)
Wilhelm Meyerhoff (D)
 
3b22.jpg

3B22
 
Forum contributions about this tube
3B22
Threads: 1 | Posts: 1
Hits: 2489     Replies: 0
3B22 (3B22)
Wilhelm Meyerhoff
09.Apr.06 		  1
3B22 (3B22) 

Die Röhre wurde von diversen Herstellern gefertigt/vertrieben. Ich besitze Exemplare von CBS, Cetron Electron Corporation, Electrons Inc., Continental Electric Co., Raytheon, United und Westinghouse. In wie weit alle genannten Firmen auch selbst gefertigt haben, ist mir z.Zt. nicht bekannt.

Schönen Gruß

W. Meyerhoff

1. Nachrag: Die Röhre wurde auch unter der Bezeichnung "EL 1C" hergestellt (Electrons Inc.).
 
3B22
End of forum contributions about this tube
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