KD3004-DF10A Printhead is a thermal printhead launched by ROHM Semiconductor. It uses a special partial glaze and the latest heating element structure, as well as new high-density driver chips that can accept large current. It can achieve a printing speed of 200mm/s, which is the fastest in its class.
The KD3004-DF10A is a compact high‑speed thick‑film thermal printhead designed for label, ticket, and terminal printers used in ATMs, kiosks, and ticketing devices. It offers a print speed of 200 mm/s and supports both thermal and thermal‑transfer printing.
The datasheet details dimensions, electrical characteristics, pin assignments, and timing charts, along with typical application circuits and performance curves. It also includes legal notices and contact information for ROHM support.
| Effective printing width | 108.416 mm |
|---|---|
| Dot pitch | 0.0847 mm |
| Total dot number | 1280 dots |
| Average resistance value | 1000 Ω |
| Applied voltage | 24 V |
| Applied power | 0.49 W |
| Print cycle | 0.83 ms |
| Pulse width | 0.26 ms |
| Maximum dots energized simultaneously | 640 dots |
| Maximum clock frequency | 16 MHz |
| Maximum roller diameter | 18.0 mm |
| Running life / pulse life | 50/5×10⁷ km/pulses |
| Operating temperature | 5 to 45 °C |
The KD3004-DF10A can print at a speed of 200 mm/s.
It requires a driving voltage of 3.15 V to 5.25 V.
It is suitable for label printers, ticket printers, and terminal printers.