thermal printhead. KD2008-CG50A Datasheet

KD2008-CG50A printhead. Datasheet pdf. Equivalent

Part KD2008-CG50A
Description Compact medium speed thick film thermal printhead
Feature Compact medium speed thick film thermal printhead(8dots / mm) KD2008-CG50A KD2008-CG50A is suitable .
Manufacture Rohm
Datasheet
Download KD2008-CG50A Datasheet



KD2008-CG50A
Compact medium speed thick film thermal printhead(8dots / mm)
KD2008-CG50A
KD2008-CG50A 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 125 mm/s. The GK Series is the thus ideal for label printers that need high printing rates.
Applications
POS terminal printers
Label printers
CAT printers
General purpose compact printers
Features
1) Using a special compact partial glaze and new heating element structure, achieves high-speed printing at 125 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.
Dimensions (Units : mm)
www.rohm.com
c 2010 ROHM Co., Ltd. All rights reserved.
1/4
2010.02 - Rev.A



KD2008-CG50A
KD2008-CG50A
Inner circuit
VH
GND
STB4
STB3
STB2
STB1
LAT
CLK
DI1
DO1
DI2
DO2
VDD
TM
TM
CONNECTOR
DOT #1728
144 OUTPUTS EACH
DOT #1
12 11 10 9 8 7 6 5 4 3 2 1
LATCH REGISTER
SHIFT REGISTER
LATCH REGISTER
SHIFT REGISTER
THERMISTOR
30kΩ B:3950
Fig. 1
Pin configuration
No. Circuit
No. Circuit
1 VH
15 GND
2 VH
16 GND
3 VH
17 GND
4 DO2
18 GND
5 DI2
19 TM
6 CLK
20 VDD
7 LAT
21 STB3
8 STB1
22 STB4
9 STB2
23 DO1
10 TM
24 DI1
11 GND
25 VH
12 GND
26 VH
13 GND
27 VH
14 GND
28 VH
Data Sheet
www.rohm.com
c 2010 ROHM Co., Ltd. All rights reserved.
2/4
2010.02 - Rev.A





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