This document is an instruction manual for ROHM's thermal printhead, including the model name, structure, and application circuit diagram
The note describes how the model name of a thermal printhead is constructed, showing the format and the meaning of each segment. It also provides legal and export‑control notices for the listed products.
Series codes such as KF, NB, NE and NM identify different printhead technologies, while numeric codes (01‑10) indicate the effective print width in inches.
| Series KF | Standard thick film series |
|---|---|
| Series NB | Flat thin film series |
| Series NE | Near edge thin film series |
| Series NM | Flat thin film series with heat history control |
| Effective print width 02 | 2 Inch |
| Effective print width 03 | 3 Inch |
| Effective print width 04 | 4 Inch |
It indicates the standard thick film series of the thermal printhead.