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> New rare in-18 nixie tubes nos . lot of 3.tested.
New rare in-18 nixie tubes nos . lot of 3.tested.
Nos tube made in USSR, item is new,old stock.
Digits are 40 mm high by 18 mm wide, or approx 1 5/8" high by 3/4" wide.The luminous cathode of these devices has the form of Arabic numbers from 0 to 9.
* Brightness >=50cd/m^2
* Angle of visibility >= 90 deg
* Power supply voltage >= 200 V
* Discharge appearance voltage <= 170 V
* Discharge voltage: <= 150 V
* Display current <= 4 mA
* Operations current: Running from DC 4 - 7 mA
* Running from AC with 50 Hz (average value) 2 - 4 mA
* Life time >= 5000 hours
