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Large 5x7 Matrix Vacuum Fluorescent Display (VFD) Tube
Afficheur fluorescent matriciel
VFD Vakuum-Fluoreszenzanzeige Matrix 5x7

Made in USSR. No marking. Probably a prototype.
Fabriqué en URSS. Aucun marquage. Probablement un prototype.
Hergestellt in der UdSSR. Keine Kennzeichnung. Wahrscheinlich ein Prototyp.

Filament voltage: 2.4 V
Heater current: 52 ± 6 mA
Anode and grid voltage: 15 V
Anode current: not more than 9 mA
Grid current: not more than 12 mA
Brightness: at least 350cd/m²

 

Large 5x7 Matrix Vacuum Fluorescent Display (VFD) Tube

49 x 83 mm • 1" 15/16 x 3" 1/4

Large 5x7 Matrix Vacuum Fluorescent Display (VFD) Tube

Large 5x7 Matrix Vacuum Fluorescent Display (VFD) Tube

 


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