KF3004-GM50A 查看數據表（PDF） - ROHM Semiconductor
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KF3004-GM50A Datasheet PDF : 4 Pages
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Printhead
!Characteristics
Parameter
Symbol
Effective printing width
−
Dot pitch
−
Total dot number
−
Average resistance value
Rave
Applied voltage
VH
Applied power
PO
Print cycle
SLT
Pulse width
TON
Maximum number of dots energized simultaneously
−
Maximum clock frequency
−
Maximum roller diameter
−
Running life / pulse life
−
Operating temperature
−
Typical
108.416
0.0847
1280
1250
24
0.408
0.41
0.260
1280
8
φ20.0
150/(1×108)
5~45
KF3004-GM50A
Unit
mm
mm
dots
Ω
V
W/dot
ms
ms
dots
MHz
mm
km/pulses
°C
!Data 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
0.0
0.3 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
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