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PDF SE2004-DC90A Data sheet ( Hoja de datos )
| Número de pieza | SE2004-DC90A | |
| Descripción | High speed thermal printhead | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Printheads
SE2004-DC90A
Hight Speed Thermal Printhead
(8dots / mm)
SE2004-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 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 300dpi in mechanical specifications, to facilitate the making of a series of
printers.
zExternal dimensions (Unit : mm)
124±0.5
(6) 112
DOT No.1
Max.φ20
6±0.2
Max.5
Max.10
#2 #26 #6 #1
TYPE OF PRINTHEAD
#1
HIROSE HIF3FC-26PA-2.54DS
#25
100±0.2
10±0.2
JST B6PS-VH
3-M3
EFFECTIVE DEPTH 3
φ3 H10
EFFECTIVE DEPTH 3
16±0.2
40±0.3
(22) 80±0.3
φ3 H10 LENGTH 4
EFFECTIVE DEPTH 3
DOT No.1
Note: No heat history control function inside the thermal printhead. External heat history control is required for high speed printing.
1/5
1 page  
Printheads
zData sheet
1.5
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.10
0.15 0.20 0.25
ENERGY(mJ / dot)
0.300.32
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
SE2004-DC90A
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 SE2004-DC90A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SE2004-DC90A | High speed thermal printhead | ROHM Semiconductor |
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