Compact high speed thick film thermal printhead
www.DataSheet4U.com
KF3003-GD31A
Printheads
Compact high speed thick film thermal printhead (12 dots / mm)
KF3003-GD31...
Description
www.DataSheet4U.com
KF3003-GD31A
Printheads
Compact high speed thick film thermal printhead (12 dots / mm)
KF3003-GD31A
Using its expertise in LSI technology, ROHM has developed new high density driver chips for use in the KF3003-GD31A . Capable of being employed for both thermal and thermal transfer printing, with a print speed of 200mm/s, the resulting print heads are the fastest in their class. The high-speed and high-density printing answers the needs of ATM, kiosk and ticket printing devices, which are increasingly being called upon to produce graphical output. !Applications Label printers Ticket printers Terminal 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) One rank resistance value of 1250Ω ± 3% eliminates the inconvenience of rank selection. 3) 2-inch, 3-inch and 4-inch series are available.
!External dimensions (Units : mm)
91 81.312 (EFFECTIVE PRINT WITH) (4.844) DOT #960 MAX. 20 DOT #1 5.1±0.4 4±0.2
2.6±0.1
No.15 CONNECTOR B
No.1
No.15 CONNECTOR A
(10.2)
5±0.2
81±0.2
2-M3 EFFECTIVE DEPTH 3
5.1±0.1
φ1
No.1
8.0
1/4
KF3003-GD31A
Printheads
!Equivalent circuit
VH GND DOT #960 DOT #1 VH GND
VDD
8
7
6
5
4
3
2
1
STB1
STB4
STB2
STB3
LATCH REGISTER DI2 DO2
LAT CLK DO1 DI1
SHIFT REGISTER
SHIFT REGISTER
...
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