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11E3

Information - Help 
ID = 27640
       
Country:
Great Britain (UK)
Brand:
Tube type:  Beam Power Tube   beam power   Power/Output 
Identical to 11E3 = CV73 = V1120B = 5B/103B
Similar Tubes
Heater different:
  V1120

Base British-7-Pin, old (M7A) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 4.2 Volts / If 2.5 Ampere / Indirect / Specified voltage AC/DC
Description

Pulse operation. Pa <10W, Va <12.5 kV peak,
gm 7.5mA/V at Va=Vg2=200, Ia=40mA

 
Dimensions (WHD)
incl. pins / tip
54 x 140 x mm / 2.13 x 5.51 x inch
Weight 71 g / 2.50 oz
Information source - - Manufacturers Literature   Mazda data sheet January 1948
- - Manufacturers Literature   Ediswan tube catalog January 1959
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
 
ediswan11e3vorn.jpg
11E3: Eigene Sammlung
Giovanni Cucuzzella

 
11e3_so.png
11E3: ratheiser
Michael Schlör

 
11e3_mazda_data_01.png
11E3: Original data sheet
Otto Galli


from Just Qvigstad

Usage in Models 1= 1951

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


Documents about this component
  Manufacturer's Data Sheets 326 KB

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