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1928

Information - Help 
ID = 1719
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to 1928
Similar Tubes
Other base:
  RL180
First Source (s)
Oct.1932 : Philips Bulletin #D3

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=E)
Was used by Radio/TV-reception etc.
Filament If 0.18 Ampere / Series, AC/DC
Description

Regulatorröhre 180 mA 100-225 V.

 
Dimensions (WHD)
incl. pins / tip
38 x 140 x mm / 1.50 x 5.51 x inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
1928_philips.jpg
1928: Vonarburg Albert
Albert Vonarburg

 
1928_sockel.png
1928: Valvo-Elektronen-Röhren-Handbuch
Alexander Küffer

 
1928_kennlinie.png
1928: Philips Röhren Daten 1933
Peter Hoddow


from Just Qvigstad

Usage in Models 2= 1931 ; 1= 1932? ; 10= 1932 ; 1= 1933? ; 21= 1933 ; 2= 1935 ; 1= 1950?? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):39


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