lot of NOS 94 tubes IV-3 1982 year


   IV-3 is a vacuum subminiature tube with incandescent. 

It is intended to form the digits (0 ... 9) and decimal point of individual luminous segments in indicator devices. Emitting color – green

  • SPECIFICATIONS:
    • Glow intensity: not less than 500 cd/m²
    • Number of segments: 10
    • Heating voltage: 0.7 – 1V
    • Grid voltage: 30V
    • Anode-segment voltage: 30V
    • Glow current: 45 – 55mA
    • Grid current: no more than 5mA
    • Anode-segment current: no more than 0.3mA
    • The size of digits is 8 mm = 0.33 inch
    Shipment =========
    Sending parcels with a track number worldwide by airmail
    Estimate delivery time is 10-20 working days.