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3B22

Information - Help 
ID = 6803
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: Electrons Inc.; USA (tubes) 
Tube type:  Full-Wave Rectifier inert gas filled   Power-supply 
Identical to 3B22 = EL1C = CV2959
Similar Tubes
Different maximum ratings:
  3B21
First Source (s)
28.Oct.1942 : Electron Tube Registration List rec. 308

Base UX-Base (4 Pins (2 thick, USA 1924, UX)
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. 
Tube prices 3 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
3b22.jpg
3B22: PR
Peter Roggenhofer † 25.4.18

 
3b21_pin~~1.png
3B22: Manufacturer's Literature
Emilio Ciardiello

 
3b22_el1cdatenblatt.png
3B22: Fa. Electrons, Inc., New Jersey, USA
Wilhelm Meyerhoff



Forum contributions about this tube
3B22
Threads: 1 | Posts: 1
Hits: 1538     Replies: 0
3B22 (3B22)
Wilhelm Meyerhoff
09.Apr.06
  1

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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