ROHM SH3002-DC70A User Guide
Summary
Enhance your industrial printing solutions with this professional-grade near-edge thermal printhead. Engineered for high-speed, continuous operation, it features advanced "STEP FREE" technology and built-in history control, ensuring crystal-clear results across demanding factory lines. The manual provides comprehensive technical specifications, electrical schematics, and integrated parameters, making it ideal for manufacturers of label printers, bar code systems, packaging units, and ticket/ATM devices requiring maximum uptime and reliability.
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SH3002-DC70A
Printheads
Near edge thermal printhead (with thermal historical control) SH3002-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 rin t D
ire ct io
printing is required.
Applications Bar code printer Label printer Packaging printer ATM Ticket printer
Features 1) ROHM new technology “STEP FREE” structure will provide, high corrosion resistance, better resistance against 7. 3± 0.
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 at 300dpi with clear print image.
External dimensions (Unit : mm)
66±0.5 DOT No.1DOT No.640 6±0.5 40±0.3 (13)
54.208(5.896) SECTION A 20±0.3
φ3 H10 Length 4
MAX.4.5
MAX.11 φ3 H10
Effective Depth 3
M3 Effective Depth 3
CONNECTOR A CONNECTOR B
TYPE OF PRINTHEAD
Page Summary Contents For ROHM SH3002-DC70A User Guide
Manual Details
| Brand | ROHM |
|---|---|
| Pages | 4 |
| File Size | 57.06 KB |
| Published | May 29, 2026 |
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Frequently Asked Questions
What kinds of ink ribbons are compatible with this printhead's near-edge structure?
The near-edge structure allows the use of resin type thermal-transfer ink-ribbon.
Does this printhead feature high-speed control capabilities?
Yes, it includes a built-in history-control functionality and can achieve speeds up to 300mm/s at 300dpi.
What is the operating temperature range for the device?
The operational temperature is specified as -5 °C to 45 °C.
Are there recommendations for using this printhead in critical life-support machinery?
If used with equipment requiring extremely high reliability (like medical or nuclear controllers), consult a sales representative beforehand.