LOT FOR 2PCS VFD tube IV-4
Vacuum luminescent indicator for displaying information in the form of numbers, letters and commas. Decoration - glass, miniature. The indication is made through the side surface of the cylinder. The size of the familiarity is 12 × 18 mm. The image is formed from luminous segment anodes. The glow color is green. Mass 18 g. Electrode leads: 1 - cathode; 2 - 10, 13 - 21 - segment anodes; 11 - cathode, conductive layer on the inner surface of the cylinder; 12 - mesh (mask).
To obtain numbers and letters, it is recommended to connect the anode leads as follows: number 1 - 1, 2, 3, or 6, 17, or 9, 13; number 2 - 4, 5, 17, 19, 20, 21; number 3 - 4, 6, 17, 19, 20, or 8, 9, 13, 14, 15; number 4 - 6, 17, 19, 21, or 9, 13, 15, 17; number 5 - 4, 6, 19, 20, 21 or 8, 9, 14, 15, 17; number 6 - 3, 4, 6, 19, 20, 21 or 6, 8, 9, 14, 15, 17; number 7 - 6, 17, 20 or 9, 13, 14; number 8 - 3, 4, 6, 17, 19, 20, 21 or 6, 8, 9, 13, 14, 15, 17; number 9 - 4, 6, 17, 19, 20, 21 or 8, 9, 13, 14, 15, 17; number 0 - 3, 4, 6, 17, 20, 21 or 6, 8, 9, 13, 14, 17; comma - 2 or 10; letter A - 5, 9, 13, 15, 16; letter B - 3, 4, 8, 9, 14, 15, 16, 19, 20, 21; letter E - 3, 4, 8, 14, 15, 19, 20, 21; letter K - 3, 7, 16, 19, 21; letter M - 3, 9, 13, 16, 18, 21; letter H - 3, 9, 13, 15, 19, 21; letter O - 3, 4, 8, 9, 13, 14, 20, 21; the letter P - 3, 13, 14, 15, 19, 20, 21; letter C - 3, 4, 8, 14, 20, 21; letter T - 6, 14, 17, 20; the letter y - 4, 8, 9, 13, 15, 19, 21.
Basic data
Glow
intensity — 300-500 cd/m2
Viewing
angle — ≥80°
Glow
current - 50 ± 5 mA
Anode-segment
current in static mode ≤0.45 mA
Anode
current total - ≤2.5 mA
Grid
current in static mode ≤6mA
in pulse
mode ≤40
Heating
voltage - 2.6 ± 0.15 V
Anode and
grid voltage in static mode 25-27 mA
in pulse
mode 50-70
Operating
time — ≥5000 h
Combined shipping is accepted
Contact me via message for any question
Shipping
time - 10-30 days
Item will be shipped immediately after
payment
Thing will be securely packed
Delivery from Ukraine by postal service
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looking!