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PDF SE2003-DC90A Data sheet ( Hoja de datos )
| Número de pieza | SE2003-DC90A | |
| Descripción | High speed thermal printhead | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Printheads
SE2003-DC90A
Hight Speed Thermal Printhead
(8dots / mm)
SE2003-DC90A
High speed, high quality, and high durability are achieved by using step free structure with high performance partial glaze
and highly conductive overcoat layer. SE200*-DC90A series are lined up which can accommodate with all types of
barcode labeling printers from Direct to Thermal Transfer, normal to high speed (over 300mm/s).
zApplications
Bar code label printers
Ticket printers
General purpose compact printers
zFeatures
1) ROHM new technology “STEP FREE” structure will provide, high corrosion resistance, better resistance against
scratching damage, high efficiency.
2) Standard glazed components to accommodate thick paper.
3) High speed clock (10MHz) to facilitate external heat history control.
4) Using a hard conductive film as a protective film on the heating element offers excellent resistance to electrostatic
damage.
5) Compatible with the SE3003-DC90A 300dpi in mechanical specifications, to facilitate the making of a series of
printers.
zExternal dimensions (Unit : mm)
90±0.5
(5) 80 (EFFECTIVE PRINT WIDTH)
DOT #640
DOT #1
6±0.5
Max. 5
Max. 12
#2 #20 #6 #1
#1
φ3H10
EFFECTIVE DEPTH 3
JST B6PS-VH
#19
HIROSE HIF3FC-20PA-2.54DS
φ3H10 LENGTH 4
EFFECTIVE DEPTH 3
20±0.2 20±0.3
(25) 40±0.3
M3 DOT #1
EFFECTIVE DEPTH 3
Note: No heat history control function inside the thermal printhead. External heat history control is required for high speed printing.
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1 page  
Printheads
SE2003-DC90A
zElectrical characteristics curves
1.5
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.060
0.100
0.150
0.200
ENERGY (mJ / dot)
0.250
Fig. 3 Representative density curve
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
SCANNING LINE TIME (ms / line)
Fig. 4 Maximum energy curve
180 R25=30kΩ
160 B=3950k
140
120
100
80
60
40
20
0
−10 0
10 20 30 40 50 60 70
TEMPERATURE : (°C)
Fig. 5 Thermistor curve
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5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet SE2003-DC90A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SE2003-DC90A | High speed thermal printhead | ROHM Semiconductor |
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