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QS1212

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ID = 58694
       
Country:
Great Britain (UK)
Brand: English Electric Valve Company Ltd. (EEV); Chelmsford
Tube type:  Voltage Reference Tube   Power-supply 
Identical to QS1212 = GD85P/RS = CV4048

Base Miniatur-7-Pin-Base B7G, USA 1940 Wires only.
Filament
Description

83-87V reference tube.
Preferred operating Current: 6mA.
Incremental resistance: 450 ohms
Typical drift in voltage per 100 hours: +0.1%

 
Dimensions (WHD)
incl. pins / tip
19 x 54 x mm / 0.75 x 2.13 x inch


Just Qvigstad
qs1212_sq_datenblatt.gif
QS1212: Aldo Patriarca
Aldo Patriarca

 

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