
KA2004-BE51A
Printheads
For Mobile, FET-POS, Debit Card, PDA, ECR
2.7V Print Voltage (B Series)
KA2004-BE51A
Not only hand-held printers, but card payment terminals (EFT-POS) and compact label printers require less than 8.5V of
supply voltage.
ROHM’s B Series of thermal printheads, de veloped using cutting -edge LSI technolog y, can operate on a single lithium
ion battery and contribute to end-product miniaturization.
zApplications
Mobile printers
EFT-POS printers
Hand-held printers
Debit printers
zFeatures
1) The B series brings reduced height of protective resin for IC and enla r ged paper pathway for thermal papers. Thanks
to ROHM’s latest LSI high in tegrated moun ting technology and i t’s ultra slim driver IC.
2) The B series accede the great world class low energy consumption characteristics of GP series.
3) Because the print heads circuits draw 2.7V, the printer can be driven using a single lithium battery.
zDimensions (Unit : mm)
117
104 (
Effective Print Width
Connector
Rev.A 1/4
)
Exposed
Conductor Side
Insert Direction

Printheads
zEquivalent circuit
zPin assignments
V
L-GND
P-GND
STB7
STB6
STB2
STB1
/AEO2
/AEO1
/LAT
CL
D
DO
VDD
TM
TM
CONNECTO
DOT#832
~
#769
#
832
KA2004-BE51A
DOT #1
~
~
#705
#
768
~
#641
#
704
#193
#
LATCH REGISTE
SHIFT REGISTE
LATCH REGISTER
30kΩ B:3950K
#129
~
#
256
192
THER MISTOR
#
64
128
~
~
#1
#65
#
No.
10
11
Circuit
1V
2
3
4
5
6
7
8
9
H
V
H
V
H
DO
/LAT
CLK
DD
V
STB1
STB2
STB3
TM
TM12
P-GND13
14
P-GND
No.
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Circuit
P-GND
P-GND
P-GND
L-GND
/AEO1
/AEO2
STB4
STB5
STB6
STB7
DI
H
V
V
H
V
H
Rev.A 2/4