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Rohm Semiconductor Electronic Components Datasheet

SE2004-DC70A Datasheet

High speed thermal printhead

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Printheads
SE2004-DC70A
Under development
High speed thermal printhead
(with thermal historical control)
SE2004-DC70A
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*-DC70A 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 printer
Label printer
Packaging printer
ATM
Ticket printer
zFeatures
1) ROHM new technology “STEP FREE” structure will provide, high corrosion resistance, better resistance against
scratching damage, high efficiency.
2) High-hardness protect cote type “W-coat” is employed with 150km abrasion life-time.
3) A built in history-control functionality, high-speed printing up to 300mm / s can be achieved with clear print image.
zExternal dimensions (Unit : mm)
(10.0)
124±0.5
104 (Effective print width)
DOT No.1
MAX.φ20
6±0.2
TYPE OF PRINTHEAD
#2
#20 #6
#1
CONNECTOR:A
#1
10±0.2
100±0.2
CONNECTOR:B
#19
3-M3
Effective Depth 3
MAX.5
MAX.10
φ3 H10
Effective Depth 3
12±0.2
40±0.3
(22) 80±0.3
φ3 H10 Length 4
Effective Depth 3
DOT No.1
1/3


Rohm Semiconductor Electronic Components Datasheet

SE2004-DC70A Datasheet

High speed thermal printhead

No Preview Available !

Printheads
zEquivalent circuit
VH (COM)
GND
VDD (+5)
220µF
35V
0.1µF
50V
/ STB2
/ STB1
BEO
/ RESET
CLK (CP)
DI
/ LOAD
START
INC
SEL2
SEL1
TM
TM
DOT #832
SE2004-DC70A
Under development
DOT #1
LATCH REGISTER
TO EACH IC
THERMISTOR
30kB: 3950
DI No.
DI2
DI1
DOT No.
832 to 449
448 to 1
/ STB No.
/ STB2
/ STB1
DOT No.
832 to 449
448 to 1
zPin assignments
CONNECTOR A
No. Circuit No.
1 VDD 2
3 GND 4
5 GND 6
7 /LOAD 8
9 INC 10
11 SEL2 12
13 /RESET 14
15 / STB 1 16
17 TM 18
19 SENS2 20
Circuit
BEO
DI2
CLK(CP)
START
DI1
SEL1
/ STB 2
TM
SENS1
SENS3
CONNECTOR B
No. Circuit
1 VH (COM)
3 VH (COM)
5 GND
No.
2
4
6
Circuit
VH (COM)
GND
GND
2/3


Part Number SE2004-DC70A
Description High speed thermal printhead
Maker Rohm
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SE2004-DC70A Datasheet PDF






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