KA2002-BE10A_07 [ROHM]
For Mobile, FET-POS, Debit Card, PDA, ECR 2.7V Print Voltage (B Series); 移动， FET -POS ，借记卡， PDA ， ECR 2.7V电压打印（B系列）
| 型号： | KA2002-BE10A_07 |
| 厂家： | 
ROHM |
| 描述： | For Mobile, FET-POS, Debit Card, PDA, ECR 2.7V Print Voltage (B Series) |
| 文件： | 总5页 (文件大小：109K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
KA2002-BE10A
Printheads
For Mobile, FET-POS, Debit Card, PDA, ECR
2.7V Print Voltage (B Series)
KA2002-BE10A
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, developed using cutting-edge LSI technology, 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 enlarged paper pathway for thermal papers. Thanks
to ROHM’s latest LSI high integrated mounting technology and it’s ultra slim 192bit 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)
Max.1.7
(1.1)
54
48 (Effective Print Width)
Dot #384
Dot #1
Exposed Conductor Side
Insert Direction
No.21
No.1
Connector
Rev.A
1/4
KA2002-BE10A
Printheads
zEquivalent circuit
DOT#384
DOT#1
VH
#384
#321
#320
#257
#256
#193
#192
#129
#128
#65
#64
#1
GND
VDD
STB6
STB5
STB4
STB3
STB2
STB1
/LAT
LATCH REGISTER
SHIFT REGISTER
CLK
DI
DO
TM
TM
THERMISTOR
30kΩ B: 3950K
CONNECTOR
zPin assignments
No.
1
Circuit
VH
No.
12
13
14
15
16
17
18
19
20
21
Circuit
V
DD
2
VH
STB4
STB5
STB6
GND
GND
CLK
DI
3
DO
4
LAT
5
GND
6
GND
STB1
STB2
STB3
TM
7
8
9
VH
10
11
VH
TM
Note) The GND terminal 5 and 6 are not connected with the GND terminal 16 and 17.
These terminals shall be connected each other at the closest point to the printhead.
Rev.A
2/4
KA2002-BE10A
Printheads
zTiming chart
tw CLK
CLK(CLOCK)
DI(DATA IN)
tsetup DI
thold DI
"High":Black
"Low" :White
td DO
DO(DATA OUT)
"High":Black
"Low" :White
min.30µsec*(Vdd=5.0V)
min.36µsec*(Vdd=2.7V)
tsetup LAT
thold LAT
/LAT(LATCH)
"High": Hold
"Low":Through
tw LAT
tsetup STB
STB(STROBE)
DRIVER OUT
tdo
tdo
*If delay time for Driver Out can not be secured enough, there is a possibility that VH would
greatly. Please design the circuit so that VH does not exceed peak voltage
zCharacteristics
Parameter
Symbol
Typical
48
Unit
mm
Effective printing width
Dot pitch
−
−
0.125
384
mm
Total dot number
−
dots
Ω
Average resistance value
Applied voltage
176
Rave
V
H
O
7.2
V
Applied power
P
0.27
1.25
0.49
64
W/dot
ms
Print cycle
SLT
Pulse width
T
ON
ms
Maximum number of dots energized simultaneously
Maximum clock frequency
Maximum roller diameter
Running life / pulse life
Operating temperature
−
−
−
−
−
dots
MHz
mm
8
φ8.0
50/1×108
0~50
km/pulses
°C
Rev.A
3/4
KA2002-BE10A
Printheads
zElectrical characteristic curves
0.8
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
Paper : KF50-HDA (OJI)
0.7
SLT : 2.50ms/line
0.6
0.5
0.4
0.3
0.2
0.1
0
0
1
2
3
4
5
0
1
2
3
4
5
0.00 0.05 0.10 0.15 0.20 0.25 0.30
SCANNING LINE TIME (ms/line)
ENERGY (mJ/dot)
SCANNING LINE TIME (ms/line)
Fig.3 Adaptive speed chart
Fig.4 Representative density curve
Fig.5 Maximum energy curve
180
160
140
120
100
80
60
40
20
0
−20 −10
0
10 20 30 40 50 60 70
TEMPERATURE : (°C)
Fig.6 Thermistor curve
Rev.A
4/4
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely high level
of reliability and the malfunction of which would directly endanger human life (such as medical
instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers
and other safety devices), please be sure to consult with our sales representative in advance.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact your nearest sales office.
THE AMERICAS / EUPOPE / ASIA / JAPAN
ROHM Customer Support System
Contact us : webmaster@ rohm.co.jp
www.rohm.com
TEL : +81-75-311-2121
FAX : +81-75-315-0172
Copyright © 2007 ROHM CO.,LTD.
21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan
Appendix1-Rev2.0
相关型号：
KA2002-H05N00A
In addition to the 7.2V drive industry standard type that matches Li-ion battery drive, the lineup includes a 3.6V drive energy-saving type and a 12V drive high-speed printing type. A thermal print head that supports a variety of sets. It is ideal for mobile printers with low voltage and strict current capacity restrictions, EFT-POS terminals with high demands for small size and energy savings, receipt printers, and small label printers.
ROHM
KA2003-B35N00A
在适用于Li-ion电池驱动的7.2V驱动行业标准型产品基础上，新增了3.6V驱动的节能型和12V驱动的高速打印型。是支持组件多样化的热敏打印头。适用于电压低且电流容量有严格限制的便携式打印机和小型、节能要求高的EFT-POS 终端、收据打印机、小型标签打印机等。
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KA2004-D35N90A
在适用于Li-ion电池驱动的7.2V驱动行业标准型产品基础上，新增了3.6V驱动的节能型和12V驱动的高速打印型。是支持组件多样化的热敏打印头。适用于电压低且电流容量有严格限制的便携式打印机和小型、节能要求高的EFT-POS 终端、收据打印机、小型标签打印机等。
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KA2004-H05N20A
In addition to the 7.2V drive industry standard type that matches Li-ion battery drive, the lineup includes a 3.6V drive energy-saving type and a 12V drive high-speed printing type. A thermal print head that supports a variety of sets. It is ideal for mobile printers with low voltage and strict current capacity restrictions, EFT-POS terminals with high demands for small size and energy savings, receipt printers, and small label printers.
ROHM
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