KF3004-GF11A Datasheet, PDF (1/5 Pages) Rohm – Compact low voltage thick film thermal printhead (12dots / mm)

Printheads
KF3004-GF11A
Compact low voltage thick film
thermal printhead (12dots / mm)
KF3004-GF11A
KF3004-GF11A of low voltage thermal printheads have a 1.25-mm pitch connectors and reduced power supply circuit
voltage requirements. This makes them useful for a wide range of applications, including CAT, FET-POS and naturally,
handheld devices that demand printer heads which can operate with low supplied voltage.
zApplications
Mobile printers
FET-POS printers
Hand-held printers
Debit printers
zFeatures
1) Both the circuit voltage and the voltage required during printing are 3.3V ; this allows the design of complete printer
assemblies with energy-saving low power consumption.
2) KF3004-GF11A has a resistance value of 210Ω and can take a maximum current of 8.5V for printing. This is useful in
applications where the peak voltage is restricted.
3) Because the connectors accept 1.25-mm pitch FFC (Flexible flat cables) it is possible to reduce the size of printer
mechanism control boards.
zExternal dimensions (Unit : mm)
117±0.3
108.416 (Effective Print Width)
Dot #1280
Dot #1
No.28
0.342±0.01
(mask measurement)
CONNECTOR
No.1
0.342±0.01
(mask measurement)
Max.1.7
(1.1)
Pad
Insert of cable direction
4 +0,−0.3
(connector measurement)
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