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UX171

Información - Ayuda 
ID = 3611
       
País:
Estados Unidos
Marca:
Diseñador: General Electric for Brand RCA-Radiotron; Bridgeport CT, Syracuse NY 
Tipo:  Triode, vacuum   Power/Output 
Idéntica a UX171 = 71 = CX71A = 071 = X171 = MX171 = DC171 = Z171 = T.H.T.171 = SLX171 = GSX-171 = CX171 = PA171 = AC71 = D471_deForest = CF571 = 57T171 = SE-4171 = CG38071 = 271 = R171 = DC-171 = 171
Válvulas similares
Other shape (e.g. bulb type):
  DP71
Substituya normalmente -diferencia peq.:
  2968 ; C-171 ; C-182A ; D471 ; DL14 ; DL14_deForest ; J71 ; SX171 ; WLS571
Heater different:
  CX371A ; UX171A ; X-171A
Primera serie 25.Oct.1925 - - Manufacturers Literature October 1925 RCA used but only 1926 for others.
Fuente principal (es)
1926 : Saga of the Vacuum Tube, Tyne p.315,316
Válvulas Sucesoras UX171A  
Base UX-Base (4 Pins (2 thick, USA 1924) (Codex=Bo)
Usada en Radio/TV-reception etc.
Filamento Vf 5 Volt / If 0.5 Ampere / Direct / Specified voltage AC/DC
Descripción

Tyne page 315: Design started early 1925, adopted by RCA in October 1925 but available only at June 1926, replaced in November 1926 by the UX171A (oxide-coated filament). The UX171 has a thoriated tungsten filament, operating at 5 volts and 0.5 ampere. Delivers 0.7 watt output (plate dissipation) at the maximum recommended anode voltage of 180 volts.

 
Dimensiones
(Alt,Ancho,Prof.)
incl.pins/tip		 x 108 x 45 mm / x 4.25 x 1.77 inch
Peso 47 g / 1.66 oz
Literatura Taschenbuch zum Röhren-Codex 1948/49   
uxsockel_6.png UX171: KoBi
Konrad Birkner † 12.08.2014

Just Qvigstad 		ux171.png
UX171: own collection
Peter den Boer
Mas ...
Uso en Modelos 1= 1925? ; 5= 1925 ; 1= 1926? ; 20= 1926 ; 22= 1927 ; 1= 1928?? ; 2= 1928? ; 9= 1928 ; 1= 1929? ; 2= 1929 ; 1= 1930?? ; 1= 1930
Número de modelos en Radiomuseum.org con esta válvula:66

Colección personal de

Konrad Birkner † 12.08.2014 (D)
 
rca_ux171.jpg

UX171
 
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