thermal printhead. SH2002-DC70A Datasheet

SH2002-DC70A printhead. Datasheet pdf. Equivalent

Part SH2002-DC70A
Description Near edge thermal printhead
Feature www.DataSheet4U.com SH2002-DC70A Printheads Near edge thermal printhead (with thermal historical c.
Manufacture Rohm
Total Page 4 Pages
Datasheet
Download SH2002-DC70A Datasheet



SH2002-DC70A
www.DataSheet4U.com
Printheads
Near edge thermal printhead
(with thermal historical control)
SH2002-DC70A
SH2002-DC70A
SH-DC70 series was developed with two key structures step-free and near edge for the packaging printer market which
requires high speed continuous printing. It is suitable for printers in factory line where high speed 24 hours continuous
printing is required.
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) Head inclination by near-edge structure, applicable to the large-size platen. Resin type thermal-transfer ink-ribbon can
be used.
3) High-hardness protect cote type “W-coat” is employed with 150km abrasion life-time.
4) A built in history-control functionality, high-speed printing up to 300mm / s can be achieved with clear print image.
zExternal dimensions (Unit : mm)
66±0.5
(5) 56 (Effective print width)
DOT No.1
6±0.5
40±0.3
20±0.3
8±0.3
(13)
MAX.5.5
φ3 H10 Length 4
Effective Depth 3
MAX.12
#2 #20 #4 #1
CONNECTOR A
CONNECTOR B
#1 #19
TYPE OF PRINTHEAD
φ3 H10
Effective Depth 3
M3 Effective Depth 3
1/3



SH2002-DC70A
www.DataSheet4U.com
Printheads
zEquivalent circuit
VH (COM)
GND
VDD (+5)
/ STB2
/ STB1
BEO
/ RESET
CLK (CP)
DI
/ LOAD
START
INC
SEL2
SEL1
TM
TM
220µF
35V
0.1µF
50V
DOT #448
SH2002-DC70A
DOT #1
LATCH REGISTER
TO EACH IC
THERMISTOR
30kB: 3950
DI No.
DI
DOT No.
448 to 1
/ STB No.
/ STB2
/ STB1
DOT No.
448 to 193
192 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
DI
CLK(CP)
START
N.C.
SEL1
/ STB 2
TM
SENS1
SENS3
CONNECTOR B
No. Circuit
1 VH (COM)
3 GND
No.
2
4
Circuit
VH (COM)
GND
2/3





@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)