ROHM SH2004-DC70A User Guide
Summary
The SH2004-DC70A is a professional, near-edge thermal printhead designed for industrial applications requiring high-speed, continuous printing. Featuring advanced "step-free" structure technology and built-in history control, this head offers superior corrosion resistance and durability for large-scale labels. It is ideal for factory lines and professionals using bar code, label, packaging, ATM, or ticket printers that demand reliable, 24/7 performance up to 300mm/s.
Page 1 Text Content
SH2004-DC70A Printheads
Near edge thermal printhead
(with thermal historical control) .0 0.
SH2004-DC70A
SH-DC70 series was 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.
Applications Bar code printer Label printer
Packaging printer 7. 3± 0. .4 5± 0.
ATM (2 1. 2)
rin t D ire ct io
Ticket printer
Features 1) ROHM new technology “STEP FREE” structure will provide, high corrosion resistance, better resistance against scratching damage, high efficiency. 2) Head inclination by near-edge structure, applicable to the large-size platen. Resin type thermal-transfer ink-ribbon can be used. 3) High-hardness protect cote type “W-coat” is employed with 150km abrasion life-time. 4) A built in history-control functionality, high-speed printing up to 300mm / s can be achieved with clear print image.
External dimensions (Unit : mm)
DOT No.1
(10) (Effective print width)
Max.5.5
Max.12
5.7° (Typ.)
#1 CONNECTOR:BCONNECTOR:A
Type of PRINTHEAD #19
3-M3 100±0.2 Effective Depth 3
φ3 H10 Length 4Effective Depth 3 80±0.3 Effective Depth 3
DOT No.1
Page Summary Contents For ROHM SH2004-DC70A User Guide
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 4 |
| File Size | 70.01 KB |
| Published | June 15, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What types of printing applications is this printhead suitable for?
It is suitable for bar code, label, packaging, ATM, and ticket printers.
How does the "near edge" structure benefit large platens?
The near-edge structure allows head inclination, making it applicable to large-size platens.
What can be used as an ink ribbon with this printhead?
Resin type thermal-transfer ink-ribbon can be used.
What is the abrasion life of the 'W-coat' protective coating?
The high-hardness ‘W-coat’ has a reported abrasion life-time of 150km.