ROHM SE2004-DC90A Technical data
SE2004-DC90A
Printheads
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 la yer. SE200*-DC90A series are lined up which can accom modate 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
zFeatu res
1) ROHM new technology “STEP FREE” structure will provide, high corrosion resistance, better resistance against
scratching damage, high ef ficiency.
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)
DOT No.1
Max.φ20
Min. 4.3
Max.5
#1
3-M3
EFFECTIVE DEPTH 3
2.8±0.2
7.3±0.3
17.8±0.2
φ
3 H10 LENGTH 4
EFFECTIVE DEPTH 3
DOT No.1
6±0.2
(26)
Max.10
(21.3)
#2
#1
10±0.2
16±0.2
40±0.3
124±0.5
112
100±0.2
80±0.3
#26
#25
#6
JST B6PS-VH
(6)
(3.5)
Max. 48
TYPE OF PRINTHEAD
HIROSE HIF3FC-26PA-2.54DS
(36)
25±0.5
φ3 H10
EFFECTIVE DEPTH 3
Note: No heat history control function inside the thermal printhead. External heat history control is required for high speed printing.
(22)
1/5
SE2004-DC90A
Printheads
zCharacteristics
Parameter
Effective printing width
Dot pitch
Total dot number
Average resistance value
Applied voltage
Applied power
Print cycle
Maximum number of dots energized simultaneously
Maximum clock frequency
Maximum roller diameter
Running life / pulse life
Operating temperature
zPin configuration
HIROSE
CircuitNo.
1 GND
3
5
7
9
11
13
15
17
19
21
23
25
DI2
/LAT
NC
/STB1
TM TM
SENS3
SENS1 BEO
NC
NC
NC
NC
NC
2
4
6
8
10
12
14
16
18
20
22
24
26
VDD
CLK(CP)
/STB2
DI1
NC
SENS2
NC
NC
NC
NC
NC
Symbol Typical Unit
112
0.125
896
JST
1
2
3
4
5
6
Rave
H
V
P
O
SLT
CircuitNo.No. Circuit
COM
COM
COM
GND
GND
GND
550
24
0.91
0.42
896
10
20
50 / 1
5 to 45
×10
8
mm
mm
dots
Ω
V
W/dot
ms
dots
MHz
mm
km / pulses
°C
2/5
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