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M8190

Information - Help 
ID = 31310
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Voltage Reference Tube 
Identical to M8190 = CV4066
Similar Tubes
Normally replaceable-slightly different:
  5783WA ; VX8190C

Base Wires only.
Filament --/--
Description 84-88V reference tube.
Preferred operating Current: 2mA.
Incremental resistance: 1000 ohms
Typical drift in voltage per 100 hours: +0.5% 
Dimensions (WHD)
incl. pins / tip
10 x 35 x mm / 0.39 x 1.38 x inch
Information source - - Manufacturers Literature   Mullard

5783_5.png M8190
Emilio Ciardiello

m8190_01.png
M8190: Manufacturer's Literature
Emilio Ciardiello

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