ИВ-4 люминесцентный одноразрядный 18-сегментный индикатор зелёного цвета свечения
IV-4 Alphanumeric 18-segment VFD Tube
Afficheur fluorescent 18 segments
Vakuum-Fluoreszenzanzeige (Segmentanzeige)

Manufactured by the Russian Reflector factory (Saratov city) in 1979.

Intended for displaying letters of different alphabets, numbers and special symbols.

16 segments + 2 dots
Filament voltage: 2.21 - 2.86 V
Filament current: 50 ± 5 mA
Anode and grid voltage in static mode: 25 - 27 V
Anode and grid voltage in pulse mode: 50 - 70 V
Anode segment current: 0.45 mA (static)
Anode segment current: 2.5 - 4.0 mA (total)
Mesh current: 6.5 - 10 mA (static)
Pulse frequency: 2.0 ± 0.1 Hz
Brightness: not less than 450 cd/m²
View angle: at least 45°
Life: 3000 hours

Fiche technique • Data sheet • Datenblatt: IV-4(a).pdf & IV-4(b).pdf

 

Hauteur • Height • Höhe : 48 mm • 1" 7/8
Diamètre • Diameter • Durchmesser : 18 mm • 3/4"

 

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