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4102E

Informazioni - Aiuto 
ID = 30958
       
Stato:
Gran Bretagna (Regno Unito)
Produttore: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tipo:  Triodo a vuoto   Audio Frequency 
Identico a 4102E = CV1641
Valvole simili
Sostituita normalmente - piccola diff.:
  102D ; 3A/142A ; 3A/142AY ; 4102D ; CV1640
Zoccolo UV-Base (4 Pins+Bayonet, USA 1914 WE)
Filamento Vf 4 Volt / If 0.25 Ampere / Direct
Descrizione 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. 
Bibliografia -- Original-techn. papers.   
Babani, International Radio Tube Encyclopaedia   
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uv~~20.png 4102E: Fin Stewart
Fin Stewart

Just Qvigstad
 
[rmxtube-en]
  
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