Digitrone (VFD)
Parameter |
IW-3 |
IW-4 |
IW-6 |
IW-8 |
IW-22 |
Equivalent
western type |
LD-8051 |
LD-8060 |
DG-12M |
DG-10A |
LD-1951 |
Figure
hight, mm |
9 |
18 |
11 |
9 |
18 |
Picture
colour |
green |
green |
green |
green |
green |
number of
segments in sign |
10 |
18 |
8 |
8 |
8 |
rated
(nominal) voltage of filament, U |
0,7...1,0 |
2,21…2,86 |
0,85...1,15 |
0,76...0,9 |
1...1,32 |
rated
(nominal) current of consumption filament, mA |
45...55 |
45...55 |
45...55 |
30 (48) |
85...115 |
constant
(fixed) voltage of grid, U |
30 |
25…27 |
25…30 |
20...30 |
23...30 |
pulse
voltage of grid,U |
70 |
50…70 |
50…70 |
50...70 (50...55) |
80 |
constant
(fixed) voltage of anodes-segments, U |
30 |
25...27 |
26...30 |
20...30 |
22...30 |
pulse
voltage of anodes-segments, U |
70 |
50…70 |
50…70 |
50...70 (50...55) |
80 |
constant
(fixed) current of grid, mA |
2,5...5 |
6 |
12 |
3...5 |
6...12 |
pulse
current of grid, mA |
35 |
30 |
45 |
----- |
45 |
constant
(fixed) current of anode-segment, mA |
0,3 |
0,5 |
0,8 |
0,9 |
4 |
pulse
current of anode-segment, mA |
----- |
----- |
2 |
1,8 |
1,8 |
Constancy
summary current anodes-segments, mA |
0,8 |
2,6 |
0,8 |
0,8...2,5 |
2,5...6 |
Anschlüsse
Typ/Pin |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
IW-3 |
Katode |
e |
g |
i |
f |
p |
Gitter |
Katode |
c |
a |
h |
d |
b |
kurz |
IW-6 |
c |
a |
d |
b |
e |
g |
Katode |
Katode |
Gitter |
f |
p |
kurz |
|
|
IW-8 |
Katode |
e |
g |
frei |
f |
p |
Gitter |
Katode |
c |
a |
frei |
d |
b |
kurz |
IW-22 |
p |
f |
d |
c |
Katode |
Gitter |
a |
b |
frei |
e |
g |
Katode |
|
|