SH3002-DC70A is ROHM's new generation of thermal printhead. It has high corrosion resistance, better resistance against scratching damage and high efficiency. This product is suitable for printers on factory automation production lines that require high printing speed and long continuous working time.
The SH3002-DC70A is a step‑free, near‑edge thermal printhead designed for high‑speed continuous printing in packaging printer markets such as barcode, label, ATM and ticket printers. Its structure enables reliable operation at 24‑hour continuous speeds up to 300 mm/s.
Key features include a high‑corrosion‑resistant STEP FREE structure, near‑edge head inclination for large platens, a high‑hardness W‑coat protective layer with a 150 km abrasion life, and built‑in history‑control functionality. The manual lists electrical characteristics, pin assignments, and equivalent circuit diagrams for integration into printer designs.
| Maximum printing speed | 300 mm/s |
|---|---|
| Resolution | 300 dpi |
| Abrasion life of protective coating | 150 km |
It can print at speeds up to 300 mm per second.
It uses a high‑hardness W‑coat coating with a 150 km abrasion life.
It is suitable for barcode, label, packaging, ATM, and ticket printers used in factory lines that require high‑speed continuous printing.