SH3004-DC70A printhead is developed with two key structures step-free and near edge for the packaging printer market which requires high speed continuous printing. It is suitable for printers in factory line where high speed 24 hours continuous printing is required.
The SH3004-DC70A is a near‑edge thermal printhead designed for high‑speed continuous printing in packaging, barcode, label and ticket printers. It features a step‑free structure for corrosion resistance and a built‑in history‑control function that enables printing up to 300 mm/s at 300 dpi.
The document includes external dimensions, equivalent circuit diagrams, pin assignments, and detailed electrical characteristics such as dot count, clock frequency and maximum printing speed. Legal and export‑control notices are also provided.
| Maximum printing speed | 300 mm/s |
|---|---|
| Total dot number | 1280 |
| Maximum number of dots energized simultaneously | 1280 |
The printhead can print at up to 300 mm/s.
The printhead has a total of 1280 dots.
The device uses connectors A and B with specific pin assignments listed in the document.