View KD2002-CG10A_592577.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

KD2002-CG10A
Printheads
Compact medium speed thick film thermal printhead (8dots / mm)
KD2002-CG10A
KD2002-CG10A is suitable for devices, such as high-speed POS and label printer applications, that require thermal printheads capable of higher printing rates. Improved power circuit design means that with heavier current it is possible to print at speeds as high as 150 mm/s. The GK Series is the thus ideal for label printers that need high printing rates. Applications POS terminals, Label printers, CAT terminals, Multi-purpose small-sized printers Features 1) Using a special compact partial glaze and new heating element structure, achieves high-speed printing at 150 mm/s. 2) The use of the newly developed highly-durable conductive protective film has improved countermeasures against static electricity. 3) The VH and GND sections of the power circuitry have been strengthened so that heavier current can be applied. 4) Ultra small connectors, designed to conform with FFCs, and miniature driver chips have been used. Although the resulting printheads are surprisingly compact and lightweight, they can be used with large platens of up to 20 mm in diameter. 5) One rank resistance value of 800 3% eliminates the inconvenience of rank selection. 6) The required driving voltage of 3.15 to 5.25V allows wide range of power supply voltage setting. This also allows multiple choice of electronic components for printers. 7) 2-inch, 3-inch and 4-inch series are available. External dimensions (Unit : mm)
65
Max.1.7
2.60.1
54 (Effective Print Width) Dot #432 Dot #1
(5.1)
550.2
50.2
5.10.1
Max.17.5
No.28 Connector
No.1 2-M3 (Effective Depth 3)
Insert Direction
M
ax
.
20
.0
Exposed Conductor Side
10.2
1/4
KD2002-CG10A
Printheads
Equivalent circuit
VH GND
1, 2, 3, 4, 25, 26, 27, 28 11, 12, 13, 14, 15, 16, 17, 18, 19
DOT #432
DOT #1
3
N.C. STB3 STB2 STB1
8 22 23 9
2
1
144 OUTPUTS EACH
LAT
7
LATCH REGISTER
DI CLK DO V DD TM TM
24 6 5 21 10 20
SHIFT REGISTER
THERMISTOR 30k B:3950k
Connector
Fig.1
Pin assignments
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Circuit VH VH VH VH DO CLK LAT N.C. STB1 TM GND GND GND GND No. 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Circuit GND GND GND GND GND TM VDD STB3 STB2 DI VH VH VH VH
2/4
KD2002-CG10A
Printheads
Timing chart
tw CLK CLOCK (CLK)
t setup DI DATA IN (DI) "High":BLACK "Low" :WHITE
t hold DI
DATA OUT (DO) "High":BLACK "Low" :WHITE
td DO
t setup LAT LATCH (LAT) "High":HOLD "Low" :THROUGH tw LAT STROBE (STB) t setup STB
t hold LAT
tdo DRIVER OUT
tdo
Fig.2
Characteristics
Parameter Effective printing width Dot pitch Total dot number Average resistance value Applied voltage Applied power Print cycle Pulse width Maximum number of dots energized simultaneously Maximum clock frequency Maximum roller diameter Running life / pulse life Operating temperature Symbol - - - Rave VH PO SLT TON - - - - - Typical 54 0.125 432 800 24.0 0.59 1.0 0.43 432 16 20.0 50/5x107 5 to 45 Unit mm mm dots V W/dot ms ms dots MHz mm km/pulses C
3/4
KD2002-CG10A
Printheads
Electrical characteristic curves
0.8 Paper : KF50-HDA (OJI) 0.7
OPTICAL DENSITY
1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2
ENERGY (mJ/dot)
0.8
SLT : 1.00ms/line
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 1 2 3 4 5
0.6
ENERGY (mJ/dot)
0.5 0.4 0.3 0.2 0.1 0 0 1 2 3 4 5
0.0 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
RESISTANCE : (k)
120 100 80 60 40 20 0 -20 -10 0 10 20 30 40 50 60 70
TEMPERATURE : (C)
Fig.6 Thermistor curve
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 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-Rev1.1

▲Up To Search▲

Price & Availability of KD2002-CG10A

	To Download KD2002-CG10A Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .