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A341 Info
Country:  Netherlands      Brand:  Philips; - Eindhoven; Netherlands 
  Developer:  Philips; - Eindhoven; Netherlands 
  Tube type:  Space Charge Tetrode 
Tube ID = 2449
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Identical to A341
First Series   1925 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin (A, 4A, B4, since 1914) Sidecontact
Was used by Radio/TV-reception etc.
Filament -: Direct / -: Battery = /
Description Waagrechtes System. Beschriftung am Glaskolben: 2,7 - 3,3V (Heizung?) 2 - 20V (Anodenspannung?). Seitenanschluss vom Metallsockel nicht isoliert. Durch den Quetschfuß sind 5 Drähte ausgeführt.

Heizung 2,7 - 3,3V/0,08A; Sättigungsstr. 10mA; Ruhestrom 3mA; Anodenspannung 2 - 20V; Verstärkungsfaktor 4,5; Durchgriff 22%; Steilheit 1mA/V; Innerer Widerstand 4500Ω; Anwendung: H.A.N.L.; Preis 1927: 15ATS. Daten aus dem WEKA-Katalog 1927, Seite 163. 
Text in other languages (may differ)
Dimensions (WHD) 47 x 100 x mm / 1.85 x 3.94 x inch
Literature Radios von gestern   Seite 227

a341_philips.jpg
g.h.
Gerhard Heigl

 
Usage in Models   1= 1925 ;
Number of Models with this tube   1
No further Information for

A341    

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