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4102E

Information - Hilfe 
ID = 30958
       
Land:
Grossbritannien (UK)
Marke: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Typ:  Triode (Hoch-) Vakuum   Niederfrequenz 
Identisch mit 4102E = CV1641
Ähnliche
Austauschbar, kleine Unterschiede mögl.
  102D ; 3A/142A ; 3A/142AY ; 4102D ; CV1640
Sockel USA-UV-4-Stift-Sockel+Bayonet, ab 1914
Heizung Uf 4 Volt / If 0.25 Ampere / Direkt
Beschreibung The 1955 CV register gives the CV1641 (Previously named VT32D and VT32)as being directly equivalent to the 4102E. Babani quotes the filament rating as 2.1V 1A.
The STC 3A/142A is quoted by the CV register as a suitable replacement for both the CV1640 and CV1641. 
Literatur -- Original-techn. papers.   
Babani, International Radio Tube Encyclopaedia   
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uv~~20.png 4102E: Fin Stewart
Fin Stewart

Just Qvigstad
 
[rmxtube-ge, noindex]
  
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