ROHM KF2006

KF2006-GL50A
Printhead
Thick film thermal printhead
KF2006-GL50A
The new high speed thick-film G-series (direct mount clip-pin interconnect) with the fast response anti-ESD thermal
element and durable new protection film.
!Applications
High speed label printer
High speed bar code printer
High speed ticket printer
Various high speed terminal printers
!Features
1) Newly developed thick-film fast response thermal element is employed for this series and 6 inches/s or 150 mm/s is
possible without thermal history control. It is possible to print 10 inches/s or 250 mm/s if external thermal history control
is used.
2) 150km life realized by attributing durable new protection film.
3) New partial glaze construction makes it compatible with the thermal transfer application.
4) Market-proven G-series printhead construction ensures high reliability.
KF2006-GL50A
Printhead
!External dimensions (Units : mm)
LABEL
10.1±0.4
182
(7)
(9)
168 (Effective Print Width)
Dot #1
φ2
0
(3.5)
Max.40
Max.48
Dot #1344
Max.5
#2
#10
#34
#33
#1
CONNECTOR B
CONNECTOR A
φ3H10 Length 4(Effective Depth 3)
7.3±0.3
17.8±0.2
13.3±0.3
φ3H10 (Effective Depth 3)
40±0.3
44±0.2 (Heat Element)
44±0.3
80±0.3
124±0.3
3-M3(Effective Depth 3)
#1
Max.14.0
KF2006-GL50A
Printhead
!Equivalent circuit
DOT #1344
VH
DOT #1
100µF×2
35V
GND
21
18
17
14
13
11
10
8
7
5
4
1
VDD
64 OUTPUT EACH
STB6
STB5
STB4
STB3
STB2
STB1
LATCH REGISTER
/ LAT
CLK
SHIFT
REGISTER
SHIFT
REGISTER
SHIFT
REGISTER
DI6
DO6
DI5
DO5
DI4
DO4
DI3
DO3
DI2
DO2
DI1
DO1
TM
THERMISTOR
30kΩ B : 3950
TM
CONNECTOR
DI No.
DOT No.
STB No.
DOT No.
DI1
1~256
STB1
1~256
DI2
257~448
STB2
257~448
DI3
449~640
STB3
449~640
DI4
641~832
STB4
641~832
DI5
833~1088
STB5
833~1088
DI6
1089~1344
STB6
1089~1344
Fig.1
SHIFT
REGISTER
SHIFT
REGISTER
SHIFT
REGISTER
KF2006-GL50A
Printhead
!Pin assignments
CONNECTOR A
CONNECTOR B
No.
Circuit
No.
Circuit
No.
Circuit
1
GND
18
STB6
1
VH
2
VDD
19
CLK
2
VH
3
GND
20
/ LAT
3
VH
4
VDD
21
TM
4
VH
5
NC
22
TM
5
VH
6
NC
23
STB3
6
GND
7
NC
24
STB4
7
GND
GND
8
NC
25
STB1
8
9
NC
26
STB2
9
GND
10
NC
27
DI4
10
GND
11
DI6
28
DO4
12
DO6
29
DI3
13
DI5
30
DO3
14
DO5
31
DI2
15
NC
32
DO2
16
NC
33
DI1
17
STB5
34
DO1
!Characteristics
Parameter
Symbol
Typical
Unit
Effective printing width
−
168
mm
Dot pitch
−
0.125
mm
−
1344
dots
Rave
650
Ω
Total dot number
Average resistance value
Applied voltage
VH
24
V
Applied power
PO
0.49
W/dot
Print cycle
SLT
0.83
ms
Pulse width
TON
0.33
ms
Maximum number of dots energized simultaneously
−
704
dots
Maximum clock frequency
−
8
MHz
Maximum roller diameter
−
φ20.0
Running life / pulse life
−
150/(1×10 )
km/pulses
Operating temperature
−
5~45
°C
mm
8
KF2006-GL50A
Printhead
!Data sheets
1.6
1.0
SLT : 0.82ms/line
0.9
1.4
ENERGY (mJ/dot)
OPTICAL DENSITY
0.8
1.2
1
0.8
0.6
0.4
0.7
0.6
0.5
0.4
0.3
0.2
0.2
0.1
0
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40
0.0
0
1
2
3
ENERGY (mJ/dot)
SCANNING LINE TIME (ns/line)
Fig.2 Representative density curve
Fig.3 Maximum energy curve
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 use silicon as a basic material.
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 with 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.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0