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12CA5

Information - Help 
ID = 3992
       
 
   
Tube type:  Beam Power Tube   Power/Output 
Identical to 12CA5
Similar Tubes
Heater different:
  17CA5 ; 6CA5

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.6 Ampere / Indirect / Parallel / series AC/DC
Description

Controlled heater warm-up for series strings

 
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
- - Manufacturers Literature   CBS Data November 1956
  12ca5.png
  12CA5: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
12ca5~~1.jpg
12CA5: Sammlung PR
Peter Roggenhofer † 25.4.18

 
mi44_2.png
12CA5: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
12ca5_techdat01.png
12CA5: RCA Tube Manual
Peter Hoddow


Usage in Models 8= 1955 ; 36= 1956? ; 13= 1956 ; 1= 1957?? ; 19= 1957? ; 9= 1957 ; 3= 1958? ; 80= 1958 ; 6= 1959? ; 9= 1959 ; 1= 1962 ; 1= 1971? ; 1= 9999?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):187


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