Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 18089
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to 1941
Similar Tubes
Normally replaceable-slightly different:
Other base:
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=E)
Was used by Radio/TV-reception etc.
Filament If 0.3 Ampere / Specified current AC/DC ~ = (Series working)

300mA stabiler for voltage drops from 120 to 240. (ww 1934)

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
50 x 155 x mm / 1.97 x 6.10 x inch
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   Philips Type Number Book April 1932
Wireless World (The), London (WW, 79)   Nov 1934
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

1941_sockel.png 1941: Valvo-Elektronen-Röhren-Handbuch
Alexander Küffer

Just Qvigstad
1941: Valvo-Elektronen-Röhren-Handbuch
Alexander Küffer

More ...
Usage in Models 1= 1934 ; 3= 1940 ; 1= 1946 ; 1= 1949

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):6

Collection of



You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]