KF2002-GD45A Printhead Datasheet

KF2002-GD45A Datasheet PDF, Equivalent


Part Number

KF2002-GD45A

Description

Compact Medium Speed Thick Film Thermal Printhead

Manufacture

ROHM Electronics

Total Page 4 Pages
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Download KF2002-GD45A Datasheet PDF


KF2002-GD45A
Printheads
KF2002-GD45A
Compact medium speed thick film
thermal printhead (8 dots / mm)
KF2002-GD45A
Using its expertise in LSI technology, ROHM has developed new high density driver chips for use in the KF2002-GD45A .
Capable of being employed for both thermal and thermal transfer printing, with a print speed of 200mm/s, the resulting
www.DataSheet4U.comprint heads are the fastest in their class. This high-speed and high-density printing answers the needs of POS, ATM,
KIOSK and ticket printing devices, which are increasingly being called upon to produce graphical output.
!Applications
POS printers
ATM printers
KIOSK printers
Ticket printers
!Features
1) The use of a special partial glaze and the latest heating element structure, along with new high-density driver chips that
can accept big current, has allowed ROHM to achieve print speeds of 200mm/s with using thermal history control, the
fastest in its class.
2) Standard printheads in the line up are capable of 203 or 300 dpi. They achieve the high resolution needed for graphics
and other complex print patterns.
3) One rank resistance value of 800Ω ± 3% eliminates the inconvenience of rank selection.
4) 2-inch, 3-inch and 4-inch series are available.
!External dimensions (Units : mm)
65
56 (EFFECTIVE PRINT WIDTH)
DOT #448
DOT #1
5.1±0.4
4±0.2
NO.15
NO.1
NO.15
NO.1
CONNECTOR B
CONNECTOR A
2M3 (EFFECTIVE DEPTH 3)
5±0.2
55±0.2
1/4

KF2002-GD45A
Printheads
KF2002-GD45A
!Equivalent circuit
VH
GND
12,13,14,15
1,2,3,4,5
DOT #448
4
3
DOT #1
1,2,3,4
12,13,14,15
21
VH
GND
www.DataSheet4U.com
STB4
STB3
DI
TM
TM
9
8
11
6
7
LATCH REGISTER
SHIFT REGISTER
THERMISTOR
30kB:3950
9
STB1
10
STB2
6
LAT
7
CLK
5 DO
8 VDD
CONNECTOR B
Fig.1
CONNECTOR A
!Pin assignments
CONNECTOR B
No. Circuit
1 GND
2 GND
3 GND
4 GND
5 GND
6 TM
7 TM
8 STB3
9 STB4
10 NC
11 DI
12 VH
13 VH
14 VH
15 VH
CONNECTOR A
No. Circuit
1 VH
2 VH
3 VH
4 VH
5 DO
6 LAT
7 CLK
8 VDD
9 STB1
10 STB2
11 NC
12 GND
13 GND
14 GND
15 GND
2/4


Features KF2002-GD45A Printheads Compact medium speed thick film thermal printhead (8 d ots / mm) KF2002-GD45A Using its expert ise in LSI technology, ROHM has develop ed new high density driver chips for us e in the KF2002-GD45A . Capable of bein g employed for both thermal and thermal transfer printing, with a print speed of 200mm/s, the resulting www.DataSheet 4U.com print heads are the fastest in t heir class. This high-speed and high-de nsity printing answers the needs of POS , ATM, KIOSK and ticket printing device s, which are increasingly being called upon to produce graphical output. !Appl ications POS printers ATM printers KIOS K printers Ticket printers !Features 1) The use of a special partial glaze and the latest heating element structure, along with new high-density driver chip s that can accept big current, has allo wed ROHM to achieve print speeds of 200 mm/s with using thermal history control , the fastest in its class. 2) Standard printheads in the line up are capable of 203 or 300 dpi. They .
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