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VX550A

Information - Help 
ID = 82429
       
Country:
France
Brand: SFR (S.F.R.) - Société Française Radio-Électrique; Paris
Developer: Chatham Electronics; Newark, NJ 
Tube type:  Half-Wave Rectifier, gasfilled   Power-supply 
Identical to VX550A
Similar Tubes
Normally replaceable-slightly different:
  3B28
First Source (s)
Mar.1955 : - - Manufacturers Literature

Base UX-Base (4 Pins (2 thick, USA 1924, UX) Top contact with a cap.
Filament Vf 2.5 Volts / If 5 Ampere / Direct / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
51 x 160 x mm / 2.01 x 6.30 x inch
Information source - - Manufacturers Literature   
-- Collector info (Sammler)   Technique de l'ingénieur
 
vx550a_sfr_ebay_p00.jpg
VX550A: Ebay
Patrice Zeissloff

 
vx550a_technique_de_l_ingenieur_culot_s.png
VX550A: Technique de l'ingénieur
Patrice Zeissloff

 
vx550a_technique_de_l_ingenieur.png
VX550A: Technique de l'ingénieur
Patrice Zeissloff


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