KD2003-DC70A Ver la hoja de datos (PDF) - ROHM Semiconductor
Número de pieza
componentes Descripción
Fabricante
KD2003-DC70A Datasheet PDF : 4 Pages
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Printhead
zCharacteristics
Parameter
Symbol
Effective printing width
−
Dot pitch
−
Total dot number
−
Average resistance value
Rave
Applied voltage
VH
Applied power
PO
Print cycle
SLT
Maximum number of dots energized simultaneously
−
Maximum clock frequency
−
Maximum roller diameter
−
Running life / pulse life
−
Operating temperature
−
Typical
80
0.125
640
650
24
0.80
0.49
640
8
φ20.0
150/(1×108)
5 to 45
KD2003-DC70A
Unit
mm
mm
dots
Ω
V
W/dot
ms
dots
MHz
mm
km/pulses
°C
zData sheets
1.6
SLT : 0.82ms/line
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40
ENERGY (mJ/dot)
Fig.2 Representative density curve
1.0
0.9
Level1
0.8
Level2
0.7
0.6
Level3
0.5
0.4
Level4
0.3
Level5
Level6
0.2
0.1
0.0
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
SCANNING LINE TIME (ms/line)
Fig.3 Maximum energy curve
3/3
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