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CV4028

Information - Help 
ID = 30080
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Voltage Regulator, single   Power-supply 
Identical to CV4028 = 0B2WA = QS1211 = M8224
Similar Tubes
Normally replaceable-slightly different:
  CV4101
Other class quality (otherwise equal):
  0B2 ; CV1833 ; QS1208

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Military and/or Government
Filament
Description

108V 5-30mA

 
Dimensions (WHD)
incl. pins / tip
19 x 67 x mm / 0.75 x 2.64 x inch
Literature - - Manufacturers Literature   
  cv4028_usch1.png
  CV4028: Telefunken, Spezialröhren 1962/63
Michael Schlör
 
cv4028_haltron_dm_2.jpg
CV4028: Private collection
Emilio Ciardiello

 
cv4028_so.png
CV4028: ARRL Handbook 1972
Michael Schlör

 


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