application notes - NewHaven Display

User’s Guide
C-20-0403F
VFD
(Vacuum Fluorescent Character Display Module)
For product support, contact
New haven Display International
2511 Technology Drive #101
E lgin , IL 601 24
Tel: (847) 8 44-8795
Fax: (847) 8 44-8796
October 31, 2006
Newhav en Display International
C-20-0403F
October 31, 2006
Vacuum Fluorescent Display
Specification
PART NUMBER:
C-20-0403F
FEATURES: 6 Digits, Seven Segmented, with Icons – DVD Player
APPLICATION: Character Display (7-Seg)
RATINGS: Below
Panel Length
Panel Height
Panel Thickness
P.L.
P.H.
P.T.
75.0
20.5
6.5
mm
mm
mm
Leads
Lead Pitch
Lead Out
L.P.
-
2.54
SIL
mm
Character Size
Character Height
Character Width
C.H.
C.W.
7.0
3.2
mm
mm
Outer Dimensions
Item
Symbol
Min.
Recommended
Max.
Unit
Filament Voltage
Peak Grid Voltage
Peak Anode Voltage
Cut-off Bias
Duty
Cycle
Pulse Width
Operating Temperature
Storage Temperature
Ef
Ec
Eb
Ek
Du
2.34
-
2.6
21.0
21.0
1/5
2.86
25.0
25.0
-
Vac
Vp-p
Vp-p
-
Tp
Topr
Tstg
-20
-40
100
-
+ 70
+ 85
uS
C
C
Green / Yellow / Red
Color of Illumination
-1-
C-20-0403F
Electrical Characteristics
Item
Filament Current
Symbol
Test Condition
Min.
Typical
Max.
Unit
If
-
Ef = 2.6 Vac
eb = ec = 0
99.0
-
110.0
-
121.0
-
mAac
-
-
5.5
9.0
-
11.0
18.0
-
mAp-p
mAp-p
mAp-p
mAp-p
mAp-p
Anode Current
ib/1~3G
ib/4G
-
Grid Current
ic/1~3G
ic/4G
-
-
5.5
9.0
-
11.0
18.0
-
mAp-p
mAp-p
mAp-p
mAp-p
mAp-p
L(G)
350
(102)
60
(17)
34
(10)
700
(204)
120
(34)
68
(20)
-
cd/m2
(fL)
cd/m2
(fL)
cd/m2
(fL)
50
-
-
%
-5.5
-
-
Vdc
-5.5
-
-
Vdc
Luminance
Ef = 2.6 Vac
eb = 21.0 Vp-p
ec = 21.0 Vp-p
Du = 1/5
tp = 100 uS
L(Y)
L(R)
Lmin/Lmax
Luminance Ratio
Ecco
Grid Cut-off Voltage
Ebco
Anode Cut-off Voltage
Ef = 2.6 Vac
Eb = 21.0 Vdc
Ef = 2.6 Vac
ec = 21.0 Vp-p
Du = 1/5
tp = 100 uS
-2-
C-20-0403F
C-20-0403F
C-20-0403F