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90C1

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ID = 18535
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Voltage Regulator, single   Power-supply 
Identical to 90C1 = StR90/40 = 0H3
Similar Tubes
Other class quality (otherwise equal):
  M8206

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament
Description

Voltage Stabiliser Tube
Nominal burning Voltage: 90V
Operating current range: 1to 40mA.
Voltage regulation over above current range: 14V
Maximumum regulation resistance: 360 ohms
Typical Voltage stability (% per 1000 hours): +1.0

Made by Philips and/or by Philips owned marks, as Amperex, Mullard, Valvo.

 
Tube prices 5 Tube prices (visible for members only)
Literature - - Manufacturers Literature   
  90c1.png
  90C1
Egon Strampe
 
90c1_081r.jpg
90C1
Jacob Roschy

 
90c1_sock.png
90C1: Ratheiser RTH,3.Aufl.,1964
Egon Penker

 
90c1.png
90C1: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector


Usage in Models 1= 1950?? ; 1= 1956? ; 1= 1956 ; 1= 1957?? ; 1= 1958?? ; 1= 1959?? ; 2= 1960?? ; 1= 1960 ; 1= 1963?? ; 1= 1963? ; 1= 1963 ; 1= 1965?? ; 1= 1973?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):14


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