KD3002-DC70A 查看數據表（PDF） - ROHM Semiconductor
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KD3002-DC70A Datasheet PDF : 4 Pages
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Printheads
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
54.208
0.0847
640
1000
24
0.55
0.41
640
8
φ20.0
150/(1×108)
5 to 45
KD3002-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 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18
ENERGY (mJ/dot)
Fig.2 Representative density curve
0.7
Level1
0.6
Level2
0.5
Level3
0.4
Level4
0.3
Level5
0.2
Level6
0.1
0.00.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
SCANNING LINE TIME (ms)
Fig.3 Maximum energy curve
3/3
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